19023879060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{392893}}^1$

素因数の和:393177

約数の個数: 72

約数和(自身を含む): 57920433480

約数和(自身を除く): 38896554420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5380, 8070, 9684, 12105, 16140, 24210, 48420, 392893, 785786, 1178679, 1571572, 1964465, 2357358, 3536037, 3928930, 4714716, 5893395, 7072074, 7857860, 11786790, 14144148, 17680185, 23573580, 35360370, 70720740, 105688217, 211376434, 317064651, 422752868, 528441085, 634129302, 951193953, 1056882170, 1268258604, 1585323255, 1902387906, 2113764340, 3170646510, 3804775812, 4755969765, 6341293020, 9511939530, 19023879060]

約数ペア:

[(1, 19023879060), (2, 9511939530), (3, 6341293020), (4, 4755969765), (5, 3804775812), (6, 3170646510), (9, 2113764340), (10, 1902387906), (12, 1585323255), (15, 1268258604), (18, 1056882170), (20, 951193953), (30, 634129302), (36, 528441085), (45, 422752868), (60, 317064651), (90, 211376434), (180, 105688217), (269, 70720740), (538, 35360370), (807, 23573580), (1076, 17680185), (1345, 14144148), (1614, 11786790), (2421, 7857860), (2690, 7072074), (3228, 5893395), (4035, 4714716), (4842, 3928930), (5380, 3536037), (8070, 2357358), (9684, 1964465), (12105, 1571572), (16140, 1178679), (24210, 785786), (48420, 392893)]