19994130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 58496256

約数和(自身を除く): 38502126

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 743, 897, 1035, 1170, 1486, 1495, 1794, 2070, 2229, 2691, 2990, 3715, 4458, 4485, 5382, 6687, 7430, 8970, 9659, 11145, 13374, 13455, 17089, 19318, 22290, 26910, 28977, 33435, 34178, 48295, 51267, 57954, 66870, 85445, 86931, 96590, 102534, 144885, 153801, 170890, 173862, 222157, 256335, 289770, 307602, 434655, 444314, 512670, 666471, 769005, 869310, 1110785, 1332942, 1538010, 1999413, 2221570, 3332355, 3998826, 6664710, 9997065, 19994130]

約数ペア:

[(1, 19994130), (2, 9997065), (3, 6664710), (5, 3998826), (6, 3332355), (9, 2221570), (10, 1999413), (13, 1538010), (15, 1332942), (18, 1110785), (23, 869310), (26, 769005), (30, 666471), (39, 512670), (45, 444314), (46, 434655), (65, 307602), (69, 289770), (78, 256335), (90, 222157), (115, 173862), (117, 170890), (130, 153801), (138, 144885), (195, 102534), (207, 96590), (230, 86931), (234, 85445), (299, 66870), (345, 57954), (390, 51267), (414, 48295), (585, 34178), (598, 33435), (690, 28977), (743, 26910), (897, 22290), (1035, 19318), (1170, 17089), (1486, 13455), (1495, 13374), (1794, 11145), (2070, 9659), (2229, 8970), (2691, 7430), (2990, 6687), (3715, 5382), (4458, 4485)]