19486070160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4273261}}^1$

素因数の和:4273296

約数の個数: 80

約数和(自身を含む): 63586138560

約数和(自身を除く): 44100068400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 4273261, 8546522, 12819783, 17093044, 21366305, 25639566, 34186088, 42732610, 51279132, 64098915, 68372176, 81191959, 85465220, 102558264, 128197830, 162383918, 170930440, 205116528, 243575877, 256395660, 324767836, 341860880, 405959795, 487151754, 512791320, 649535672, 811919590, 974303508, 1025582640, 1217879385, 1299071344, 1623839180, 1948607016, 2435758770, 3247678360, 3897214032, 4871517540, 6495356720, 9743035080, 19486070160]

約数ペア:

[(1, 19486070160), (2, 9743035080), (3, 6495356720), (4, 4871517540), (5, 3897214032), (6, 3247678360), (8, 2435758770), (10, 1948607016), (12, 1623839180), (15, 1299071344), (16, 1217879385), (19, 1025582640), (20, 974303508), (24, 811919590), (30, 649535672), (38, 512791320), (40, 487151754), (48, 405959795), (57, 341860880), (60, 324767836), (76, 256395660), (80, 243575877), (95, 205116528), (114, 170930440), (120, 162383918), (152, 128197830), (190, 102558264), (228, 85465220), (240, 81191959), (285, 68372176), (304, 64098915), (380, 51279132), (456, 42732610), (570, 34186088), (760, 25639566), (912, 21366305), (1140, 17093044), (1520, 12819783), (2280, 8546522), (4560, 4273261)]