1917884790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5297}}^1$

素因数の和:5468

約数の個数: 96

約数和(自身を含む): 5206874400

約数和(自身を除く): 3288989610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 243, 270, 298, 405, 447, 486, 745, 810, 894, 1215, 1341, 1490, 2235, 2430, 2682, 4023, 4470, 5297, 6705, 8046, 10594, 12069, 13410, 15891, 20115, 24138, 26485, 31782, 36207, 40230, 47673, 52970, 60345, 72414, 79455, 95346, 120690, 143019, 158910, 181035, 238365, 286038, 362070, 429057, 476730, 715095, 789253, 858114, 1287171, 1430190, 1578506, 2145285, 2367759, 2574342, 3946265, 4290570, 4735518, 6435855, 7103277, 7892530, 11838795, 12871710, 14206554, 21309831, 23677590, 35516385, 42619662, 63929493, 71032770, 106549155, 127858986, 191788479, 213098310, 319647465, 383576958, 639294930, 958942395, 1917884790]

約数ペア:

[(1, 1917884790), (2, 958942395), (3, 639294930), (5, 383576958), (6, 319647465), (9, 213098310), (10, 191788479), (15, 127858986), (18, 106549155), (27, 71032770), (30, 63929493), (45, 42619662), (54, 35516385), (81, 23677590), (90, 21309831), (135, 14206554), (149, 12871710), (162, 11838795), (243, 7892530), (270, 7103277), (298, 6435855), (405, 4735518), (447, 4290570), (486, 3946265), (745, 2574342), (810, 2367759), (894, 2145285), (1215, 1578506), (1341, 1430190), (1490, 1287171), (2235, 858114), (2430, 789253), (2682, 715095), (4023, 476730), (4470, 429057), (5297, 362070), (6705, 286038), (8046, 238365), (10594, 181035), (12069, 158910), (13410, 143019), (15891, 120690), (20115, 95346), (24138, 79455), (26485, 72414), (31782, 60345), (36207, 52970), (40230, 47673)]