19143802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 13079942

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 443, 527, 697, 886, 1054, 1271, 1394, 2542, 7531, 13733, 15062, 18163, 21607, 27466, 36326, 43214, 233461, 308771, 466922, 563053, 617542, 1126106, 9571901, 19143802]

約数ペア:

[(1, 19143802), (2, 9571901), (17, 1126106), (31, 617542), (34, 563053), (41, 466922), (62, 308771), (82, 233461), (443, 43214), (527, 36326), (697, 27466), (886, 21607), (1054, 18163), (1271, 15062), (1394, 13733), (2542, 7531)]