19005453840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3443017}}^1$

素因数の和:3443056

約数の個数: 80

約数和(自身を含む): 61478529408

約数和(自身を除く): 42473075568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 3443017, 6886034, 10329051, 13772068, 17215085, 20658102, 27544136, 34430170, 41316204, 51645255, 55088272, 68860340, 79189391, 82632408, 103290510, 137720680, 158378782, 165264816, 206581020, 237568173, 275441360, 316757564, 395946955, 413162040, 475136346, 633515128, 791893910, 826324080, 950272692, 1187840865, 1267030256, 1583787820, 1900545384, 2375681730, 3167575640, 3801090768, 4751363460, 6335151280, 9502726920, 19005453840]

約数ペア:

[(1, 19005453840), (2, 9502726920), (3, 6335151280), (4, 4751363460), (5, 3801090768), (6, 3167575640), (8, 2375681730), (10, 1900545384), (12, 1583787820), (15, 1267030256), (16, 1187840865), (20, 950272692), (23, 826324080), (24, 791893910), (30, 633515128), (40, 475136346), (46, 413162040), (48, 395946955), (60, 316757564), (69, 275441360), (80, 237568173), (92, 206581020), (115, 165264816), (120, 158378782), (138, 137720680), (184, 103290510), (230, 82632408), (240, 79189391), (276, 68860340), (345, 55088272), (368, 51645255), (460, 41316204), (552, 34430170), (690, 27544136), (920, 20658102), (1104, 17215085), (1380, 13772068), (1840, 10329051), (2760, 6886034), (5520, 3443017)]