19366905636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{253879}}^1$

素因数の和:254065

約数の個数: 72

約数和(自身を含む): 53044671680

約数和(自身を除く): 33677766044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 163, 234, 326, 468, 489, 652, 978, 1467, 1956, 2119, 2934, 4238, 5868, 6357, 8476, 12714, 19071, 25428, 38142, 76284, 253879, 507758, 761637, 1015516, 1523274, 2284911, 3046548, 3300427, 4569822, 6600854, 9139644, 9901281, 13201708, 19802562, 29703843, 39605124, 41382277, 59407686, 82764554, 118815372, 124146831, 165529108, 248293662, 372440493, 496587324, 537969601, 744880986, 1075939202, 1489761972, 1613908803, 2151878404, 3227817606, 4841726409, 6455635212, 9683452818, 19366905636]

約数ペア:

[(1, 19366905636), (2, 9683452818), (3, 6455635212), (4, 4841726409), (6, 3227817606), (9, 2151878404), (12, 1613908803), (13, 1489761972), (18, 1075939202), (26, 744880986), (36, 537969601), (39, 496587324), (52, 372440493), (78, 248293662), (117, 165529108), (156, 124146831), (163, 118815372), (234, 82764554), (326, 59407686), (468, 41382277), (489, 39605124), (652, 29703843), (978, 19802562), (1467, 13201708), (1956, 9901281), (2119, 9139644), (2934, 6600854), (4238, 4569822), (5868, 3300427), (6357, 3046548), (8476, 2284911), (12714, 1523274), (19071, 1015516), (25428, 761637), (38142, 507758), (76284, 253879)]