19006612980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1\times {\mathrm{2731}}^1$

素因数の和:3537

約数の個数: 96

約数和(自身を含む): 53602889088

約数和(自身を除く): 34596276108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 601, 772, 965, 1158, 1202, 1803, 1930, 2316, 2404, 2731, 2895, 3005, 3606, 3860, 5462, 5790, 6010, 7212, 8193, 9015, 10924, 11580, 12020, 13655, 16386, 18030, 27310, 32772, 36060, 40965, 54620, 81930, 115993, 163860, 231986, 347979, 463972, 527083, 579965, 695958, 1054166, 1159930, 1391916, 1581249, 1641331, 1739895, 2108332, 2319860, 2635415, 3162498, 3282662, 3479790, 4923993, 5270830, 6324996, 6565324, 6959580, 7906245, 8206655, 9847986, 10541660, 15812490, 16413310, 19695972, 24619965, 31624980, 32826620, 49239930, 98479860, 316776883, 633553766, 950330649, 1267107532, 1583884415, 1900661298, 3167768830, 3801322596, 4751653245, 6335537660, 9503306490, 19006612980]

約数ペア:

[(1, 19006612980), (2, 9503306490), (3, 6335537660), (4, 4751653245), (5, 3801322596), (6, 3167768830), (10, 1900661298), (12, 1583884415), (15, 1267107532), (20, 950330649), (30, 633553766), (60, 316776883), (193, 98479860), (386, 49239930), (579, 32826620), (601, 31624980), (772, 24619965), (965, 19695972), (1158, 16413310), (1202, 15812490), (1803, 10541660), (1930, 9847986), (2316, 8206655), (2404, 7906245), (2731, 6959580), (2895, 6565324), (3005, 6324996), (3606, 5270830), (3860, 4923993), (5462, 3479790), (5790, 3282662), (6010, 3162498), (7212, 2635415), (8193, 2319860), (9015, 2108332), (10924, 1739895), (11580, 1641331), (12020, 1581249), (13655, 1391916), (16386, 1159930), (18030, 1054166), (27310, 695958), (32772, 579965), (36060, 527083), (40965, 463972), (54620, 347979), (81930, 231986), (115993, 163860)]