19083350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 44434656

約数和(自身を除く): 25351306

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 157, 170, 187, 221, 275, 286, 314, 325, 374, 425, 442, 550, 650, 715, 785, 850, 935, 1105, 1430, 1570, 1727, 1870, 2041, 2210, 2431, 2669, 3454, 3575, 3925, 4082, 4675, 4862, 5338, 5525, 7150, 7850, 8635, 9350, 10205, 11050, 12155, 13345, 17270, 20410, 22451, 24310, 26690, 29359, 34697, 43175, 44902, 51025, 58718, 60775, 66725, 69394, 86350, 102050, 112255, 121550, 133450, 146795, 173485, 224510, 293590, 346970, 381667, 561275, 733975, 763334, 867425, 1122550, 1467950, 1734850, 1908335, 3816670, 9541675, 19083350]

約数ペア:

[(1, 19083350), (2, 9541675), (5, 3816670), (10, 1908335), (11, 1734850), (13, 1467950), (17, 1122550), (22, 867425), (25, 763334), (26, 733975), (34, 561275), (50, 381667), (55, 346970), (65, 293590), (85, 224510), (110, 173485), (130, 146795), (143, 133450), (157, 121550), (170, 112255), (187, 102050), (221, 86350), (275, 69394), (286, 66725), (314, 60775), (325, 58718), (374, 51025), (425, 44902), (442, 43175), (550, 34697), (650, 29359), (715, 26690), (785, 24310), (850, 22451), (935, 20410), (1105, 17270), (1430, 13345), (1570, 12155), (1727, 11050), (1870, 10205), (2041, 9350), (2210, 8635), (2431, 7850), (2669, 7150), (3454, 5525), (3575, 5338), (3925, 4862), (4082, 4675)]