18978324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3001}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 48416256

約数和(自身を除く): 29437932

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3001, 3162, 6002, 6324, 9003, 12004, 18006, 36012, 51017, 93031, 102034, 153051, 186062, 204068, 279093, 306102, 372124, 558186, 612204, 1116372, 1581527, 3163054, 4744581, 6326108, 9489162, 18978324]

約数ペア:

[(1, 18978324), (2, 9489162), (3, 6326108), (4, 4744581), (6, 3163054), (12, 1581527), (17, 1116372), (31, 612204), (34, 558186), (51, 372124), (62, 306102), (68, 279093), (93, 204068), (102, 186062), (124, 153051), (186, 102034), (204, 93031), (372, 51017), (527, 36012), (1054, 18006), (1581, 12004), (2108, 9003), (3001, 6324), (3162, 6002)]