19112496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 53850720

約数和(自身を除く): 34738224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 281, 312, 327, 436, 562, 624, 654, 843, 872, 1124, 1308, 1417, 1686, 1744, 2248, 2616, 2834, 3372, 3653, 4251, 4496, 5232, 5668, 6744, 7306, 8502, 10959, 11336, 13488, 14612, 17004, 21918, 22672, 29224, 30629, 34008, 43836, 58448, 61258, 68016, 87672, 91887, 122516, 175344, 183774, 245032, 367548, 398177, 490064, 735096, 796354, 1194531, 1470192, 1592708, 2389062, 3185416, 4778124, 6370832, 9556248, 19112496]

約数ペア:

[(1, 19112496), (2, 9556248), (3, 6370832), (4, 4778124), (6, 3185416), (8, 2389062), (12, 1592708), (13, 1470192), (16, 1194531), (24, 796354), (26, 735096), (39, 490064), (48, 398177), (52, 367548), (78, 245032), (104, 183774), (109, 175344), (156, 122516), (208, 91887), (218, 87672), (281, 68016), (312, 61258), (327, 58448), (436, 43836), (562, 34008), (624, 30629), (654, 29224), (843, 22672), (872, 21918), (1124, 17004), (1308, 14612), (1417, 13488), (1686, 11336), (1744, 10959), (2248, 8502), (2616, 7306), (2834, 6744), (3372, 5668), (3653, 5232), (4251, 4496)]