19133000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 48143160

約数和(自身を除く): 29010160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 125, 152, 190, 200, 212, 250, 265, 361, 380, 424, 475, 500, 530, 722, 760, 950, 1000, 1007, 1060, 1325, 1444, 1805, 1900, 2014, 2120, 2375, 2650, 2888, 3610, 3800, 4028, 4750, 5035, 5300, 6625, 7220, 8056, 9025, 9500, 10070, 10600, 13250, 14440, 18050, 19000, 19133, 20140, 25175, 26500, 36100, 38266, 40280, 45125, 50350, 53000, 72200, 76532, 90250, 95665, 100700, 125875, 153064, 180500, 191330, 201400, 251750, 361000, 382660, 478325, 503500, 765320, 956650, 1007000, 1913300, 2391625, 3826600, 4783250, 9566500, 19133000]

約数ペア:

[(1, 19133000), (2, 9566500), (4, 4783250), (5, 3826600), (8, 2391625), (10, 1913300), (19, 1007000), (20, 956650), (25, 765320), (38, 503500), (40, 478325), (50, 382660), (53, 361000), (76, 251750), (95, 201400), (100, 191330), (106, 180500), (125, 153064), (152, 125875), (190, 100700), (200, 95665), (212, 90250), (250, 76532), (265, 72200), (361, 53000), (380, 50350), (424, 45125), (475, 40280), (500, 38266), (530, 36100), (722, 26500), (760, 25175), (950, 20140), (1000, 19133), (1007, 19000), (1060, 18050), (1325, 14440), (1444, 13250), (1805, 10600), (1900, 10070), (2014, 9500), (2120, 9025), (2375, 8056), (2650, 7220), (2888, 6625), (3610, 5300), (3800, 5035), (4028, 4750)]