2019959460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3011}}^1\times {\mathrm{3727}}^1$

素因数の和:6753

約数の個数: 72

約数和(自身を含む): 6130889856

約数和(自身を除く): 4110930396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3011, 3727, 6022, 7454, 9033, 11181, 12044, 14908, 15055, 18066, 18635, 22362, 27099, 30110, 33543, 36132, 37270, 44724, 45165, 54198, 55905, 60220, 67086, 74540, 90330, 108396, 111810, 134172, 135495, 167715, 180660, 223620, 270990, 335430, 541980, 670860, 11221997, 22443994, 33665991, 44887988, 56109985, 67331982, 100997973, 112219970, 134663964, 168329955, 201995946, 224439940, 336659910, 403991892, 504989865, 673319820, 1009979730, 2019959460]

約数ペア:

[(1, 2019959460), (2, 1009979730), (3, 673319820), (4, 504989865), (5, 403991892), (6, 336659910), (9, 224439940), (10, 201995946), (12, 168329955), (15, 134663964), (18, 112219970), (20, 100997973), (30, 67331982), (36, 56109985), (45, 44887988), (60, 33665991), (90, 22443994), (180, 11221997), (3011, 670860), (3727, 541980), (6022, 335430), (7454, 270990), (9033, 223620), (11181, 180660), (12044, 167715), (14908, 135495), (15055, 134172), (18066, 111810), (18635, 108396), (22362, 90330), (27099, 74540), (30110, 67086), (33543, 60220), (36132, 55905), (37270, 54198), (44724, 45165)]