18363996

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2725

約数の個数: 72

約数和(自身を含む): 55036800

約数和(自身を除く): 36672804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2699, 3402, 5398, 6804, 8097, 10796, 16194, 18893, 24291, 32388, 37786, 48582, 56679, 72873, 75572, 97164, 113358, 145746, 170037, 218619, 226716, 291492, 340074, 437238, 510111, 655857, 680148, 874476, 1020222, 1311714, 1530333, 2040444, 2623428, 3060666, 4590999, 6121332, 9181998, 18363996]

約数ペア:

[(1, 18363996), (2, 9181998), (3, 6121332), (4, 4590999), (6, 3060666), (7, 2623428), (9, 2040444), (12, 1530333), (14, 1311714), (18, 1020222), (21, 874476), (27, 680148), (28, 655857), (36, 510111), (42, 437238), (54, 340074), (63, 291492), (81, 226716), (84, 218619), (108, 170037), (126, 145746), (162, 113358), (189, 97164), (243, 75572), (252, 72873), (324, 56679), (378, 48582), (486, 37786), (567, 32388), (756, 24291), (972, 18893), (1134, 16194), (1701, 10796), (2268, 8097), (2699, 6804), (3402, 5398)]