18667350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3222

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 35360442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 3191, 5850, 6382, 9573, 15955, 19146, 28719, 31910, 41483, 47865, 57438, 79775, 82966, 95730, 124449, 143595, 159550, 207415, 239325, 248898, 287190, 373347, 414830, 478650, 622245, 717975, 746694, 1037075, 1244490, 1435950, 1866735, 2074150, 3111225, 3733470, 6222450, 9333675, 18667350]

約数ペア:

[(1, 18667350), (2, 9333675), (3, 6222450), (5, 3733470), (6, 3111225), (9, 2074150), (10, 1866735), (13, 1435950), (15, 1244490), (18, 1037075), (25, 746694), (26, 717975), (30, 622245), (39, 478650), (45, 414830), (50, 373347), (65, 287190), (75, 248898), (78, 239325), (90, 207415), (117, 159550), (130, 143595), (150, 124449), (195, 95730), (225, 82966), (234, 79775), (325, 57438), (390, 47865), (450, 41483), (585, 31910), (650, 28719), (975, 19146), (1170, 15955), (1950, 9573), (2925, 6382), (3191, 5850)]