19475010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 50861304

約数和(自身を除く): 31386294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 613, 706, 1059, 1226, 1765, 1839, 2118, 3065, 3177, 3530, 3678, 5295, 5517, 6130, 6354, 9195, 10590, 11034, 15885, 18390, 27585, 31770, 55170, 216389, 432778, 649167, 1081945, 1298334, 1947501, 2163890, 3245835, 3895002, 6491670, 9737505, 19475010]

約数ペア:

[(1, 19475010), (2, 9737505), (3, 6491670), (5, 3895002), (6, 3245835), (9, 2163890), (10, 1947501), (15, 1298334), (18, 1081945), (30, 649167), (45, 432778), (90, 216389), (353, 55170), (613, 31770), (706, 27585), (1059, 18390), (1226, 15885), (1765, 11034), (1839, 10590), (2118, 9195), (3065, 6354), (3177, 6130), (3530, 5517), (3678, 5295)]