18365526819

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2377}}^1$

素因数の和:2618

約数の個数: 80

約数和(自身を含む): 30164150016

約数和(自身を除く): 11798623197

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 181, 279, 459, 527, 543, 837, 1377, 1581, 1629, 2377, 2511, 3077, 4743, 4887, 5611, 7131, 9231, 14229, 14661, 16833, 21393, 27693, 40409, 42687, 50499, 64179, 73687, 83079, 95387, 121227, 151497, 192537, 221061, 249237, 286161, 363681, 430237, 454491, 663183, 858483, 1091043, 1252679, 1290711, 1989549, 2575449, 3273129, 3758037, 3872133, 5968647, 7314029, 7726347, 11274111, 11616399, 13337347, 21942087, 33822333, 34849197, 40012041, 65826261, 101466999, 120036123, 197478783, 226734899, 360108369, 592436349, 680204697, 1080325107, 2040614091, 6121842273, 18365526819]

約数ペア:

[(1, 18365526819), (3, 6121842273), (9, 2040614091), (17, 1080325107), (27, 680204697), (31, 592436349), (51, 360108369), (81, 226734899), (93, 197478783), (153, 120036123), (181, 101466999), (279, 65826261), (459, 40012041), (527, 34849197), (543, 33822333), (837, 21942087), (1377, 13337347), (1581, 11616399), (1629, 11274111), (2377, 7726347), (2511, 7314029), (3077, 5968647), (4743, 3872133), (4887, 3758037), (5611, 3273129), (7131, 2575449), (9231, 1989549), (14229, 1290711), (14661, 1252679), (16833, 1091043), (21393, 858483), (27693, 663183), (40409, 454491), (42687, 430237), (50499, 363681), (64179, 286161), (73687, 249237), (83079, 221061), (95387, 192537), (121227, 151497)]