17979852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 31371828

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 67, 76, 107, 114, 132, 134, 201, 209, 214, 228, 268, 321, 402, 418, 428, 627, 642, 737, 804, 836, 1177, 1254, 1273, 1284, 1474, 2033, 2211, 2354, 2508, 2546, 2948, 3531, 3819, 4066, 4422, 4708, 5092, 6099, 7062, 7169, 7638, 8132, 8844, 12198, 14003, 14124, 14338, 15276, 21507, 22363, 24396, 28006, 28676, 42009, 43014, 44726, 56012, 67089, 78859, 84018, 86028, 89452, 134178, 136211, 157718, 168036, 236577, 268356, 272422, 315436, 408633, 473154, 544844, 817266, 946308, 1498321, 1634532, 2996642, 4494963, 5993284, 8989926, 17979852]

約数ペア:

[(1, 17979852), (2, 8989926), (3, 5993284), (4, 4494963), (6, 2996642), (11, 1634532), (12, 1498321), (19, 946308), (22, 817266), (33, 544844), (38, 473154), (44, 408633), (57, 315436), (66, 272422), (67, 268356), (76, 236577), (107, 168036), (114, 157718), (132, 136211), (134, 134178), (201, 89452), (209, 86028), (214, 84018), (228, 78859), (268, 67089), (321, 56012), (402, 44726), (418, 43014), (428, 42009), (627, 28676), (642, 28006), (737, 24396), (804, 22363), (836, 21507), (1177, 15276), (1254, 14338), (1273, 14124), (1284, 14003), (1474, 12198), (2033, 8844), (2211, 8132), (2354, 7638), (2508, 7169), (2546, 7062), (2948, 6099), (3531, 5092), (3819, 4708), (4066, 4422)]