19546830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4621}}^1$

素因数の和:4681

約数の個数: 48

約数和(自身を含む): 51914304

約数和(自身を除く): 32367474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4621, 9242, 13863, 23105, 27726, 41589, 46210, 69315, 83178, 138630, 207945, 217187, 415890, 434374, 651561, 1085935, 1303122, 1954683, 2171870, 3257805, 3909366, 6515610, 9773415, 19546830]

約数ペア:

[(1, 19546830), (2, 9773415), (3, 6515610), (5, 3909366), (6, 3257805), (9, 2171870), (10, 1954683), (15, 1303122), (18, 1085935), (30, 651561), (45, 434374), (47, 415890), (90, 217187), (94, 207945), (141, 138630), (235, 83178), (282, 69315), (423, 46210), (470, 41589), (705, 27726), (846, 23105), (1410, 13863), (2115, 9242), (4230, 4621)]