18369234

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 26144046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 137, 191, 234, 274, 351, 382, 411, 573, 702, 822, 1146, 1233, 1719, 1781, 2466, 2483, 3438, 3562, 3699, 4966, 5157, 5343, 7398, 7449, 10314, 10686, 14898, 16029, 22347, 26167, 32058, 44694, 48087, 52334, 67041, 78501, 96174, 134082, 157002, 235503, 340171, 471006, 680342, 706509, 1020513, 1413018, 2041026, 3061539, 6123078, 9184617, 18369234]

約数ペア:

[(1, 18369234), (2, 9184617), (3, 6123078), (6, 3061539), (9, 2041026), (13, 1413018), (18, 1020513), (26, 706509), (27, 680342), (39, 471006), (54, 340171), (78, 235503), (117, 157002), (137, 134082), (191, 96174), (234, 78501), (274, 67041), (351, 52334), (382, 48087), (411, 44694), (573, 32058), (702, 26167), (822, 22347), (1146, 16029), (1233, 14898), (1719, 10686), (1781, 10314), (2466, 7449), (2483, 7398), (3438, 5343), (3562, 5157), (3699, 4966)]