18792150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33704490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 46, 50, 65, 69, 75, 78, 115, 130, 138, 150, 195, 230, 299, 325, 345, 390, 419, 575, 598, 650, 690, 838, 897, 975, 1150, 1257, 1495, 1725, 1794, 1950, 2095, 2514, 2990, 3450, 4190, 4485, 5447, 6285, 7475, 8970, 9637, 10475, 10894, 12570, 14950, 16341, 19274, 20950, 22425, 27235, 28911, 31425, 32682, 44850, 48185, 54470, 57822, 62850, 81705, 96370, 125281, 136175, 144555, 163410, 240925, 250562, 272350, 289110, 375843, 408525, 481850, 626405, 722775, 751686, 817050, 1252810, 1445550, 1879215, 3132025, 3758430, 6264050, 9396075, 18792150]

約数ペア:

[(1, 18792150), (2, 9396075), (3, 6264050), (5, 3758430), (6, 3132025), (10, 1879215), (13, 1445550), (15, 1252810), (23, 817050), (25, 751686), (26, 722775), (30, 626405), (39, 481850), (46, 408525), (50, 375843), (65, 289110), (69, 272350), (75, 250562), (78, 240925), (115, 163410), (130, 144555), (138, 136175), (150, 125281), (195, 96370), (230, 81705), (299, 62850), (325, 57822), (345, 54470), (390, 48185), (419, 44850), (575, 32682), (598, 31425), (650, 28911), (690, 27235), (838, 22425), (897, 20950), (975, 19274), (1150, 16341), (1257, 14950), (1495, 12570), (1725, 10894), (1794, 10475), (1950, 9637), (2095, 8970), (2514, 7475), (2990, 6285), (3450, 5447), (4190, 4485)]