19591182

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2937

約数の個数: 48

約数和(自身を含む): 47305440

約数和(自身を除く): 27714258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2887, 3393, 5774, 6786, 8661, 17322, 25983, 37531, 51966, 75062, 83723, 112593, 167446, 225186, 251169, 337779, 502338, 675558, 753507, 1088399, 1507014, 2176798, 3265197, 6530394, 9795591, 19591182]

約数ペア:

[(1, 19591182), (2, 9795591), (3, 6530394), (6, 3265197), (9, 2176798), (13, 1507014), (18, 1088399), (26, 753507), (29, 675558), (39, 502338), (58, 337779), (78, 251169), (87, 225186), (117, 167446), (174, 112593), (234, 83723), (261, 75062), (377, 51966), (522, 37531), (754, 25983), (1131, 17322), (2262, 8661), (2887, 6786), (3393, 5774)]