18737143968

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{19717}}^1$

素因数の和:20270

約数の個数: 96

約数和(自身を含む): 51875691840

約数和(自身を除く): 33138547872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 521, 608, 912, 1042, 1563, 1824, 2084, 3126, 4168, 6252, 8336, 9899, 12504, 16672, 19717, 19798, 25008, 29697, 39434, 39596, 50016, 59151, 59394, 78868, 79192, 118302, 118788, 157736, 158384, 236604, 237576, 315472, 316768, 374623, 473208, 475152, 630944, 749246, 946416, 950304, 1123869, 1498492, 1892832, 2247738, 2996984, 4495476, 5993968, 8990952, 10272557, 11987936, 17981904, 20545114, 30817671, 35963808, 41090228, 61635342, 82180456, 123270684, 164360912, 195178583, 246541368, 328721824, 390357166, 493082736, 585535749, 780714332, 986165472, 1171071498, 1561428664, 2342142996, 3122857328, 4684285992, 6245714656, 9368571984, 18737143968]

約数ペア:

[(1, 18737143968), (2, 9368571984), (3, 6245714656), (4, 4684285992), (6, 3122857328), (8, 2342142996), (12, 1561428664), (16, 1171071498), (19, 986165472), (24, 780714332), (32, 585535749), (38, 493082736), (48, 390357166), (57, 328721824), (76, 246541368), (96, 195178583), (114, 164360912), (152, 123270684), (228, 82180456), (304, 61635342), (456, 41090228), (521, 35963808), (608, 30817671), (912, 20545114), (1042, 17981904), (1563, 11987936), (1824, 10272557), (2084, 8990952), (3126, 5993968), (4168, 4495476), (6252, 2996984), (8336, 2247738), (9899, 1892832), (12504, 1498492), (16672, 1123869), (19717, 950304), (19798, 946416), (25008, 749246), (29697, 630944), (39434, 475152), (39596, 473208), (50016, 374623), (59151, 316768), (59394, 315472), (78868, 237576), (79192, 236604), (118302, 158384), (118788, 157736)]