19002375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 41533440

約数和(自身を除く): 22531065

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 125, 127, 133, 171, 175, 225, 285, 315, 375, 381, 399, 475, 525, 635, 665, 855, 875, 889, 1125, 1143, 1197, 1425, 1575, 1905, 1995, 2375, 2413, 2625, 2667, 3175, 3325, 4275, 4445, 5715, 5985, 7125, 7239, 7875, 8001, 9525, 9975, 12065, 13335, 15875, 16625, 16891, 21375, 21717, 22225, 28575, 29925, 36195, 40005, 47625, 49875, 50673, 60325, 66675, 84455, 108585, 111125, 142875, 149625, 152019, 180975, 200025, 253365, 301625, 333375, 422275, 542925, 760095, 904875, 1000125, 1266825, 2111375, 2714625, 3800475, 6334125, 19002375]

約数ペア:

[(1, 19002375), (3, 6334125), (5, 3800475), (7, 2714625), (9, 2111375), (15, 1266825), (19, 1000125), (21, 904875), (25, 760095), (35, 542925), (45, 422275), (57, 333375), (63, 301625), (75, 253365), (95, 200025), (105, 180975), (125, 152019), (127, 149625), (133, 142875), (171, 111125), (175, 108585), (225, 84455), (285, 66675), (315, 60325), (375, 50673), (381, 49875), (399, 47625), (475, 40005), (525, 36195), (635, 29925), (665, 28575), (855, 22225), (875, 21717), (889, 21375), (1125, 16891), (1143, 16625), (1197, 15875), (1425, 13335), (1575, 12065), (1905, 9975), (1995, 9525), (2375, 8001), (2413, 7875), (2625, 7239), (2667, 7125), (3175, 5985), (3325, 5715), (4275, 4445)]