19955237952

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109519}}^1$

素因数の和:109620

約数の個数: 112

約数和(自身を含む): 57639061760

約数和(自身を除く): 37683823808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 146, 156, 192, 208, 219, 292, 312, 416, 438, 584, 624, 832, 876, 949, 1168, 1248, 1752, 1898, 2336, 2496, 2847, 3504, 3796, 4672, 5694, 7008, 7592, 11388, 14016, 15184, 22776, 30368, 45552, 60736, 91104, 109519, 182208, 219038, 328557, 438076, 657114, 876152, 1314228, 1423747, 1752304, 2628456, 2847494, 3504608, 4271241, 5256912, 5694988, 7009216, 7994887, 8542482, 10513824, 11389976, 15989774, 17084964, 21027648, 22779952, 23984661, 31979548, 34169928, 45559904, 47969322, 63959096, 68339856, 91119808, 95938644, 103933531, 127918192, 136679712, 191877288, 207867062, 255836384, 273359424, 311800593, 383754576, 415734124, 511672768, 623601186, 767509152, 831468248, 1247202372, 1535018304, 1662936496, 2494404744, 3325872992, 4988809488, 6651745984, 9977618976, 19955237952]

約数ペア:

[(1, 19955237952), (2, 9977618976), (3, 6651745984), (4, 4988809488), (6, 3325872992), (8, 2494404744), (12, 1662936496), (13, 1535018304), (16, 1247202372), (24, 831468248), (26, 767509152), (32, 623601186), (39, 511672768), (48, 415734124), (52, 383754576), (64, 311800593), (73, 273359424), (78, 255836384), (96, 207867062), (104, 191877288), (146, 136679712), (156, 127918192), (192, 103933531), (208, 95938644), (219, 91119808), (292, 68339856), (312, 63959096), (416, 47969322), (438, 45559904), (584, 34169928), (624, 31979548), (832, 23984661), (876, 22779952), (949, 21027648), (1168, 17084964), (1248, 15989774), (1752, 11389976), (1898, 10513824), (2336, 8542482), (2496, 7994887), (2847, 7009216), (3504, 5694988), (3796, 5256912), (4672, 4271241), (5694, 3504608), (7008, 2847494), (7592, 2628456), (11388, 1752304), (14016, 1423747), (15184, 1314228), (22776, 876152), (30368, 657114), (45552, 438076), (60736, 328557), (91104, 219038), (109519, 182208)]