19869882396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{136811}}^1$

素因数の和:136864

約数の個数: 144

約数和(自身を含む): 61138546560

約数和(自身を除く): 41268664164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2964, 3458, 3724, 3822, 5187, 5586, 6916, 7644, 10374, 11172, 12103, 20748, 24206, 36309, 48412, 72618, 136811, 145236, 273622, 410433, 547244, 820866, 957677, 1641732, 1778543, 1915354, 2599409, 2873031, 3557086, 3830708, 5198818, 5335629, 5746062, 6703739, 7114172, 7798227, 10397636, 10671258, 11492124, 12449801, 13407478, 15596454, 18195863, 20111217, 21342516, 24899602, 26814956, 31192908, 33792317, 36391726, 37349403, 40222434, 49799204, 54587589, 67584634, 72783452, 74698806, 80444868, 87148607, 101376951, 109175178, 127371041, 135169268, 149397612, 174297214, 202753902, 218350356, 236546219, 254742082, 261445821, 348594428, 382113123, 405507804, 473092438, 509484164, 522891642, 709638657, 764226246, 946184876, 1045783284, 1419277314, 1528452492, 1655823533, 2838554628, 3311647066, 4967470599, 6623294132, 9934941198, 19869882396]

約数ペア:

[(1, 19869882396), (2, 9934941198), (3, 6623294132), (4, 4967470599), (6, 3311647066), (7, 2838554628), (12, 1655823533), (13, 1528452492), (14, 1419277314), (19, 1045783284), (21, 946184876), (26, 764226246), (28, 709638657), (38, 522891642), (39, 509484164), (42, 473092438), (49, 405507804), (52, 382113123), (57, 348594428), (76, 261445821), (78, 254742082), (84, 236546219), (91, 218350356), (98, 202753902), (114, 174297214), (133, 149397612), (147, 135169268), (156, 127371041), (182, 109175178), (196, 101376951), (228, 87148607), (247, 80444868), (266, 74698806), (273, 72783452), (294, 67584634), (364, 54587589), (399, 49799204), (494, 40222434), (532, 37349403), (546, 36391726), (588, 33792317), (637, 31192908), (741, 26814956), (798, 24899602), (931, 21342516), (988, 20111217), (1092, 18195863), (1274, 15596454), (1482, 13407478), (1596, 12449801), (1729, 11492124), (1862, 10671258), (1911, 10397636), (2548, 7798227), (2793, 7114172), (2964, 6703739), (3458, 5746062), (3724, 5335629), (3822, 5198818), (5187, 3830708), (5586, 3557086), (6916, 2873031), (7644, 2599409), (10374, 1915354), (11172, 1778543), (12103, 1641732), (20748, 957677), (24206, 820866), (36309, 547244), (48412, 410433), (72618, 273622), (136811, 145236)]