19435020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2677}}^1$

素因数の和:2711

約数の個数: 72

約数和(自身を含む): 59837232

約数和(自身を除く): 40402212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 2677, 3630, 5354, 7260, 8031, 10708, 13385, 16062, 26770, 29447, 32124, 40155, 53540, 58894, 80310, 88341, 117788, 147235, 160620, 176682, 294470, 323917, 353364, 441705, 588940, 647834, 883410, 971751, 1295668, 1619585, 1766820, 1943502, 3239170, 3887004, 4858755, 6478340, 9717510, 19435020]

約数ペア:

[(1, 19435020), (2, 9717510), (3, 6478340), (4, 4858755), (5, 3887004), (6, 3239170), (10, 1943502), (11, 1766820), (12, 1619585), (15, 1295668), (20, 971751), (22, 883410), (30, 647834), (33, 588940), (44, 441705), (55, 353364), (60, 323917), (66, 294470), (110, 176682), (121, 160620), (132, 147235), (165, 117788), (220, 88341), (242, 80310), (330, 58894), (363, 53540), (484, 40155), (605, 32124), (660, 29447), (726, 26770), (1210, 16062), (1452, 13385), (1815, 10708), (2420, 8031), (2677, 7260), (3630, 5354)]