1844287630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{109}}^2$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 3618308232

約数和(自身を除く): 1774020602

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 109, 190, 215, 218, 361, 430, 545, 722, 817, 1090, 1634, 1805, 2071, 3610, 4085, 4142, 4687, 8170, 9374, 10355, 11881, 15523, 20710, 23435, 23762, 31046, 39349, 46870, 59405, 77615, 78698, 89053, 118810, 155230, 178106, 196745, 225739, 393490, 445265, 451478, 510883, 890530, 1021766, 1128695, 1692007, 2257390, 2554415, 3384014, 4289041, 5108830, 8460035, 8578082, 9706777, 16920070, 19413554, 21445205, 42890410, 48533885, 97067770, 184428763, 368857526, 922143815, 1844287630]

約数ペア:

[(1, 1844287630), (2, 922143815), (5, 368857526), (10, 184428763), (19, 97067770), (38, 48533885), (43, 42890410), (86, 21445205), (95, 19413554), (109, 16920070), (190, 9706777), (215, 8578082), (218, 8460035), (361, 5108830), (430, 4289041), (545, 3384014), (722, 2554415), (817, 2257390), (1090, 1692007), (1634, 1128695), (1805, 1021766), (2071, 890530), (3610, 510883), (4085, 451478), (4142, 445265), (4687, 393490), (8170, 225739), (9374, 196745), (10355, 178106), (11881, 155230), (15523, 118810), (20710, 89053), (23435, 78698), (23762, 77615), (31046, 59405), (39349, 46870)]