1949740668

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{19531}}^1$

素因数の和:19647

約数の個数: 72

約数和(自身を含む): 5118946560

約数和(自身を除く): 3169205892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 423, 531, 564, 708, 846, 1062, 1692, 2124, 2773, 5546, 8319, 11092, 16638, 19531, 24957, 33276, 39062, 49914, 58593, 78124, 99828, 117186, 175779, 234372, 351558, 703116, 917957, 1152329, 1835914, 2304658, 2753871, 3456987, 3671828, 4609316, 5507742, 6913974, 8261613, 10370961, 11015484, 13827948, 16523226, 20741922, 33046452, 41483844, 54159463, 108318926, 162478389, 216637852, 324956778, 487435167, 649913556, 974870334, 1949740668]

約数ペア:

[(1, 1949740668), (2, 974870334), (3, 649913556), (4, 487435167), (6, 324956778), (9, 216637852), (12, 162478389), (18, 108318926), (36, 54159463), (47, 41483844), (59, 33046452), (94, 20741922), (118, 16523226), (141, 13827948), (177, 11015484), (188, 10370961), (236, 8261613), (282, 6913974), (354, 5507742), (423, 4609316), (531, 3671828), (564, 3456987), (708, 2753871), (846, 2304658), (1062, 1835914), (1692, 1152329), (2124, 917957), (2773, 703116), (5546, 351558), (8319, 234372), (11092, 175779), (16638, 117186), (19531, 99828), (24957, 78124), (33276, 58593), (39062, 49914)]