19308330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 51039144

約数和(自身を除く): 31730814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 3517, 5490, 7034, 10551, 17585, 21102, 31653, 35170, 52755, 63306, 105510, 158265, 214537, 316530, 429074, 643611, 1072685, 1287222, 1930833, 2145370, 3218055, 3861666, 6436110, 9654165, 19308330]

約数ペア:

[(1, 19308330), (2, 9654165), (3, 6436110), (5, 3861666), (6, 3218055), (9, 2145370), (10, 1930833), (15, 1287222), (18, 1072685), (30, 643611), (45, 429074), (61, 316530), (90, 214537), (122, 158265), (183, 105510), (305, 63306), (366, 52755), (549, 35170), (610, 31653), (915, 21102), (1098, 17585), (1830, 10551), (2745, 7034), (3517, 5490)]