19139484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 58254336

約数和(自身を除く): 39114852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1031, 1092, 1326, 1428, 1547, 2062, 2652, 3093, 3094, 4124, 4641, 6186, 6188, 7217, 9282, 12372, 13403, 14434, 17527, 18564, 21651, 26806, 28868, 35054, 40209, 43302, 52581, 53612, 70108, 80418, 86604, 93821, 105162, 122689, 160836, 187642, 210324, 227851, 245378, 281463, 368067, 375284, 455702, 490756, 562926, 683553, 736134, 911404, 1125852, 1367106, 1472268, 1594957, 2734212, 3189914, 4784871, 6379828, 9569742, 19139484]

約数ペア:

[(1, 19139484), (2, 9569742), (3, 6379828), (4, 4784871), (6, 3189914), (7, 2734212), (12, 1594957), (13, 1472268), (14, 1367106), (17, 1125852), (21, 911404), (26, 736134), (28, 683553), (34, 562926), (39, 490756), (42, 455702), (51, 375284), (52, 368067), (68, 281463), (78, 245378), (84, 227851), (91, 210324), (102, 187642), (119, 160836), (156, 122689), (182, 105162), (204, 93821), (221, 86604), (238, 80418), (273, 70108), (357, 53612), (364, 52581), (442, 43302), (476, 40209), (546, 35054), (663, 28868), (714, 26806), (884, 21651), (1031, 18564), (1092, 17527), (1326, 14434), (1428, 13403), (1547, 12372), (2062, 9282), (2652, 7217), (3093, 6188), (3094, 6186), (4124, 4641)]