1918821630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1\times {\mathrm{929}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 5076237600

約数和(自身を除く): 3157415970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 569, 605, 726, 929, 1138, 1210, 1707, 1815, 1858, 2787, 2845, 3414, 3630, 4645, 5574, 5690, 6259, 8535, 9290, 10219, 12518, 13935, 17070, 18777, 20438, 27870, 30657, 31295, 37554, 51095, 61314, 62590, 68849, 93885, 102190, 112409, 137698, 153285, 187770, 206547, 224818, 306570, 337227, 344245, 413094, 528601, 562045, 674454, 688490, 1032735, 1057202, 1124090, 1585803, 1686135, 2065470, 2643005, 3171606, 3372270, 5286010, 5814611, 7929015, 11629222, 15858030, 17443833, 29073055, 34887666, 58146110, 63960721, 87219165, 127921442, 174438330, 191882163, 319803605, 383764326, 639607210, 959410815, 1918821630]

約数ペア:

[(1, 1918821630), (2, 959410815), (3, 639607210), (5, 383764326), (6, 319803605), (10, 191882163), (11, 174438330), (15, 127921442), (22, 87219165), (30, 63960721), (33, 58146110), (55, 34887666), (66, 29073055), (110, 17443833), (121, 15858030), (165, 11629222), (242, 7929015), (330, 5814611), (363, 5286010), (569, 3372270), (605, 3171606), (726, 2643005), (929, 2065470), (1138, 1686135), (1210, 1585803), (1707, 1124090), (1815, 1057202), (1858, 1032735), (2787, 688490), (2845, 674454), (3414, 562045), (3630, 528601), (4645, 413094), (5574, 344245), (5690, 337227), (6259, 306570), (8535, 224818), (9290, 206547), (10219, 187770), (12518, 153285), (13935, 137698), (17070, 112409), (18777, 102190), (20438, 93885), (27870, 68849), (30657, 62590), (31295, 61314), (37554, 51095)]