19279020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 58677696

約数和(自身を除く): 39398676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 102, 123, 164, 170, 204, 205, 246, 255, 340, 410, 461, 492, 510, 615, 697, 820, 922, 1020, 1230, 1383, 1394, 1844, 2091, 2305, 2460, 2766, 2788, 3485, 4182, 4610, 5532, 6915, 6970, 7837, 8364, 9220, 10455, 13830, 13940, 15674, 18901, 20910, 23511, 27660, 31348, 37802, 39185, 41820, 47022, 56703, 75604, 78370, 94044, 94505, 113406, 117555, 156740, 189010, 226812, 235110, 283515, 321317, 378020, 470220, 567030, 642634, 963951, 1134060, 1285268, 1606585, 1927902, 3213170, 3855804, 4819755, 6426340, 9639510, 19279020]

約数ペア:

[(1, 19279020), (2, 9639510), (3, 6426340), (4, 4819755), (5, 3855804), (6, 3213170), (10, 1927902), (12, 1606585), (15, 1285268), (17, 1134060), (20, 963951), (30, 642634), (34, 567030), (41, 470220), (51, 378020), (60, 321317), (68, 283515), (82, 235110), (85, 226812), (102, 189010), (123, 156740), (164, 117555), (170, 113406), (204, 94505), (205, 94044), (246, 78370), (255, 75604), (340, 56703), (410, 47022), (461, 41820), (492, 39185), (510, 37802), (615, 31348), (697, 27660), (820, 23511), (922, 20910), (1020, 18901), (1230, 15674), (1383, 13940), (1394, 13830), (1844, 10455), (2091, 9220), (2305, 8364), (2460, 7837), (2766, 6970), (2788, 6915), (3485, 5532), (4182, 4610)]