19070370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6448

約数の個数: 64

約数和(自身を含む): 55486080

約数和(自身を除く): 36415710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6421, 12842, 19263, 32105, 38526, 57789, 64210, 70631, 96315, 115578, 141262, 173367, 192630, 211893, 288945, 346734, 353155, 423786, 577890, 635679, 706310, 866835, 1059465, 1271358, 1733670, 1907037, 2118930, 3178395, 3814074, 6356790, 9535185, 19070370]

約数ペア:

[(1, 19070370), (2, 9535185), (3, 6356790), (5, 3814074), (6, 3178395), (9, 2118930), (10, 1907037), (11, 1733670), (15, 1271358), (18, 1059465), (22, 866835), (27, 706310), (30, 635679), (33, 577890), (45, 423786), (54, 353155), (55, 346734), (66, 288945), (90, 211893), (99, 192630), (110, 173367), (135, 141262), (165, 115578), (198, 96315), (270, 70631), (297, 64210), (330, 57789), (495, 38526), (594, 32105), (990, 19263), (1485, 12842), (2970, 6421)]