18878161692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1198157}}^1$

素因数の和:1198278

約数の個数: 48

約数和(自身を含む): 47907149472

約数和(自身を除く): 29028987780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 2626, 3939, 5252, 7878, 15756, 1198157, 2396314, 3594471, 4792628, 7188942, 14377884, 15576041, 31152082, 46728123, 62304164, 93456246, 121013857, 186912492, 242027714, 363041571, 484055428, 726083142, 1452166284, 1573180141, 3146360282, 4719540423, 6292720564, 9439080846, 18878161692]

約数ペア:

[(1, 18878161692), (2, 9439080846), (3, 6292720564), (4, 4719540423), (6, 3146360282), (12, 1573180141), (13, 1452166284), (26, 726083142), (39, 484055428), (52, 363041571), (78, 242027714), (101, 186912492), (156, 121013857), (202, 93456246), (303, 62304164), (404, 46728123), (606, 31152082), (1212, 15576041), (1313, 14377884), (2626, 7188942), (3939, 4792628), (5252, 3594471), (7878, 2396314), (15756, 1198157)]