19102590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 55429920

約数和(自身を除く): 36327330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 563, 585, 754, 870, 1126, 1131, 1170, 1305, 1689, 1885, 2262, 2610, 2815, 3378, 3393, 3770, 5067, 5630, 5655, 6786, 7319, 8445, 10134, 11310, 14638, 16327, 16890, 16965, 21957, 25335, 32654, 33930, 36595, 43914, 48981, 50670, 65871, 73190, 81635, 97962, 109785, 131742, 146943, 163270, 212251, 219570, 244905, 293886, 329355, 424502, 489810, 636753, 658710, 734715, 1061255, 1273506, 1469430, 1910259, 2122510, 3183765, 3820518, 6367530, 9551295, 19102590]

約数ペア:

[(1, 19102590), (2, 9551295), (3, 6367530), (5, 3820518), (6, 3183765), (9, 2122510), (10, 1910259), (13, 1469430), (15, 1273506), (18, 1061255), (26, 734715), (29, 658710), (30, 636753), (39, 489810), (45, 424502), (58, 329355), (65, 293886), (78, 244905), (87, 219570), (90, 212251), (117, 163270), (130, 146943), (145, 131742), (174, 109785), (195, 97962), (234, 81635), (261, 73190), (290, 65871), (377, 50670), (390, 48981), (435, 43914), (522, 36595), (563, 33930), (585, 32654), (754, 25335), (870, 21957), (1126, 16965), (1131, 16890), (1170, 16327), (1305, 14638), (1689, 11310), (1885, 10134), (2262, 8445), (2610, 7319), (2815, 6786), (3378, 5655), (3393, 5630), (3770, 5067)]