19837350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 72

約数和(自身を含む): 57412992

約数和(自身を除く): 37575642

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, 3391, 5850, 6782, 10173, 16955, 20346, 30519, 33910, 44083, 50865, 61038, 84775, 88166, 101730, 132249, 152595, 169550, 220415, 254325, 264498, 305190, 396747, 440830, 508650, 661245, 762975, 793494, 1102075, 1322490, 1525950, 1983735, 2204150, 3306225, 3967470, 6612450, 9918675, 19837350]

約数ペア:

[(1, 19837350), (2, 9918675), (3, 6612450), (5, 3967470), (6, 3306225), (9, 2204150), (10, 1983735), (13, 1525950), (15, 1322490), (18, 1102075), (25, 793494), (26, 762975), (30, 661245), (39, 508650), (45, 440830), (50, 396747), (65, 305190), (75, 264498), (78, 254325), (90, 220415), (117, 169550), (130, 152595), (150, 132249), (195, 101730), (225, 88166), (234, 84775), (325, 61038), (390, 50865), (450, 44083), (585, 33910), (650, 30519), (975, 20346), (1170, 16955), (1950, 10173), (2925, 6782), (3391, 5850)]