19271460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 60060672

約数和(自身を除く): 40789212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 797, 806, 930, 1209, 1594, 1612, 1860, 2015, 2391, 2418, 3188, 3985, 4030, 4782, 4836, 6045, 7970, 8060, 9564, 10361, 11955, 12090, 15940, 20722, 23910, 24180, 24707, 31083, 41444, 47820, 49414, 51805, 62166, 74121, 98828, 103610, 123535, 124332, 148242, 155415, 207220, 247070, 296484, 310830, 321191, 370605, 494140, 621660, 642382, 741210, 963573, 1284764, 1482420, 1605955, 1927146, 3211910, 3854292, 4817865, 6423820, 9635730, 19271460]

約数ペア:

[(1, 19271460), (2, 9635730), (3, 6423820), (4, 4817865), (5, 3854292), (6, 3211910), (10, 1927146), (12, 1605955), (13, 1482420), (15, 1284764), (20, 963573), (26, 741210), (30, 642382), (31, 621660), (39, 494140), (52, 370605), (60, 321191), (62, 310830), (65, 296484), (78, 247070), (93, 207220), (124, 155415), (130, 148242), (155, 124332), (156, 123535), (186, 103610), (195, 98828), (260, 74121), (310, 62166), (372, 51805), (390, 49414), (403, 47820), (465, 41444), (620, 31083), (780, 24707), (797, 24180), (806, 23910), (930, 20722), (1209, 15940), (1594, 12090), (1612, 11955), (1860, 10361), (2015, 9564), (2391, 8060), (2418, 7970), (3188, 6045), (3985, 4836), (4030, 4782)]