2019431358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{23957}}^1$

素因数の和:24198

約数の個数: 64

約数和(自身を含む): 5151928320

約数和(自身を除く): 3132496962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 378, 446, 669, 1338, 1561, 2007, 3122, 4014, 4683, 6021, 9366, 12042, 14049, 23957, 28098, 42147, 47914, 71871, 84294, 143742, 167699, 215613, 335398, 431226, 503097, 646839, 1006194, 1293678, 1509291, 3018582, 4527873, 5342411, 9055746, 10684822, 16027233, 32054466, 37396877, 48081699, 74793754, 96163398, 112190631, 144245097, 224381262, 288490194, 336571893, 673143786, 1009715679, 2019431358]

約数ペア:

[(1, 2019431358), (2, 1009715679), (3, 673143786), (6, 336571893), (7, 288490194), (9, 224381262), (14, 144245097), (18, 112190631), (21, 96163398), (27, 74793754), (42, 48081699), (54, 37396877), (63, 32054466), (126, 16027233), (189, 10684822), (223, 9055746), (378, 5342411), (446, 4527873), (669, 3018582), (1338, 1509291), (1561, 1293678), (2007, 1006194), (3122, 646839), (4014, 503097), (4683, 431226), (6021, 335398), (9366, 215613), (12042, 167699), (14049, 143742), (23957, 84294), (28098, 71871), (42147, 47914)]