19038708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 54899208

約数和(自身を除く): 35860500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2393, 2652, 3978, 4786, 7179, 7956, 9572, 14358, 21537, 28716, 31109, 40681, 43074, 62218, 81362, 86148, 93327, 122043, 124436, 162724, 186654, 244086, 279981, 366129, 373308, 488172, 528853, 559962, 732258, 1057706, 1119924, 1464516, 1586559, 2115412, 3173118, 4759677, 6346236, 9519354, 19038708]

約数ペア:

[(1, 19038708), (2, 9519354), (3, 6346236), (4, 4759677), (6, 3173118), (9, 2115412), (12, 1586559), (13, 1464516), (17, 1119924), (18, 1057706), (26, 732258), (34, 559962), (36, 528853), (39, 488172), (51, 373308), (52, 366129), (68, 279981), (78, 244086), (102, 186654), (117, 162724), (153, 124436), (156, 122043), (204, 93327), (221, 86148), (234, 81362), (306, 62218), (442, 43074), (468, 40681), (612, 31109), (663, 28716), (884, 21537), (1326, 14358), (1989, 9572), (2393, 7956), (2652, 7179), (3978, 4786)]