19708644330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{62981}}^1$

素因数の和:63077

約数の個数: 128

約数和(自身を含む): 56230329600

約数和(自身を除く): 36521685270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 61, 90, 95, 114, 122, 135, 171, 183, 190, 270, 285, 305, 342, 366, 513, 549, 570, 610, 855, 915, 1026, 1098, 1159, 1647, 1710, 1830, 2318, 2565, 2745, 3294, 3477, 5130, 5490, 5795, 6954, 8235, 10431, 11590, 16470, 17385, 20862, 31293, 34770, 52155, 62586, 62981, 104310, 125962, 156465, 188943, 312930, 314905, 377886, 566829, 629810, 944715, 1133658, 1196639, 1700487, 1889430, 2393278, 2834145, 3400974, 3589917, 3841841, 5668290, 5983195, 7179834, 7683682, 8502435, 10769751, 11525523, 11966390, 17004870, 17949585, 19209205, 21539502, 23051046, 32309253, 34576569, 35899170, 38418410, 53848755, 57627615, 64618506, 69153138, 72994979, 103729707, 107697510, 115255230, 145989958, 161546265, 172882845, 207459414, 218984937, 323092530, 345765690, 364974895, 437969874, 518648535, 656954811, 729949790, 1037297070, 1094924685, 1313909622, 1970864433, 2189849370, 3284774055, 3941728866, 6569548110, 9854322165, 19708644330]

約数ペア:

[(1, 19708644330), (2, 9854322165), (3, 6569548110), (5, 3941728866), (6, 3284774055), (9, 2189849370), (10, 1970864433), (15, 1313909622), (18, 1094924685), (19, 1037297070), (27, 729949790), (30, 656954811), (38, 518648535), (45, 437969874), (54, 364974895), (57, 345765690), (61, 323092530), (90, 218984937), (95, 207459414), (114, 172882845), (122, 161546265), (135, 145989958), (171, 115255230), (183, 107697510), (190, 103729707), (270, 72994979), (285, 69153138), (305, 64618506), (342, 57627615), (366, 53848755), (513, 38418410), (549, 35899170), (570, 34576569), (610, 32309253), (855, 23051046), (915, 21539502), (1026, 19209205), (1098, 17949585), (1159, 17004870), (1647, 11966390), (1710, 11525523), (1830, 10769751), (2318, 8502435), (2565, 7683682), (2745, 7179834), (3294, 5983195), (3477, 5668290), (5130, 3841841), (5490, 3589917), (5795, 3400974), (6954, 2834145), (8235, 2393278), (10431, 1889430), (11590, 1700487), (16470, 1196639), (17385, 1133658), (20862, 944715), (31293, 629810), (34770, 566829), (52155, 377886), (62586, 314905), (62981, 312930), (104310, 188943), (125962, 156465)]