19694064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:914

約数の個数: 80

約数和(自身を含む): 56336672

約数和(自身を除く): 36642608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 853, 888, 962, 1443, 1706, 1776, 1924, 2559, 2886, 3412, 3848, 5118, 5772, 6824, 7696, 10236, 11089, 11544, 13648, 20472, 22178, 23088, 31561, 33267, 40944, 44356, 63122, 66534, 88712, 94683, 126244, 133068, 177424, 189366, 252488, 266136, 378732, 410293, 504976, 532272, 757464, 820586, 1230879, 1514928, 1641172, 2461758, 3282344, 4923516, 6564688, 9847032, 19694064]

約数ペア:

[(1, 19694064), (2, 9847032), (3, 6564688), (4, 4923516), (6, 3282344), (8, 2461758), (12, 1641172), (13, 1514928), (16, 1230879), (24, 820586), (26, 757464), (37, 532272), (39, 504976), (48, 410293), (52, 378732), (74, 266136), (78, 252488), (104, 189366), (111, 177424), (148, 133068), (156, 126244), (208, 94683), (222, 88712), (296, 66534), (312, 63122), (444, 44356), (481, 40944), (592, 33267), (624, 31561), (853, 23088), (888, 22178), (962, 20472), (1443, 13648), (1706, 11544), (1776, 11089), (1924, 10236), (2559, 7696), (2886, 6824), (3412, 5772), (3848, 5118)]