19153350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1422

約数の個数: 72

約数和(自身を含む): 53157312

約数和(自身を除く): 34003962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1373, 1395, 1550, 2325, 2746, 2790, 4119, 4650, 6865, 6975, 8238, 12357, 13730, 13950, 20595, 24714, 34325, 41190, 42563, 61785, 68650, 85126, 102975, 123570, 127689, 205950, 212815, 255378, 308925, 383067, 425630, 617850, 638445, 766134, 1064075, 1276890, 1915335, 2128150, 3192225, 3830670, 6384450, 9576675, 19153350]

約数ペア:

[(1, 19153350), (2, 9576675), (3, 6384450), (5, 3830670), (6, 3192225), (9, 2128150), (10, 1915335), (15, 1276890), (18, 1064075), (25, 766134), (30, 638445), (31, 617850), (45, 425630), (50, 383067), (62, 308925), (75, 255378), (90, 212815), (93, 205950), (150, 127689), (155, 123570), (186, 102975), (225, 85126), (279, 68650), (310, 61785), (450, 42563), (465, 41190), (558, 34325), (775, 24714), (930, 20595), (1373, 13950), (1395, 13730), (1550, 12357), (2325, 8238), (2746, 6975), (2790, 6865), (4119, 4650)]