1940916156788

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{4637}}^1\times {\mathrm{6337}}^1$

素因数の和:11329

約数の個数: 72

約数和(自身を含む): 3964355341128

約数和(自身を除く): 2023439184340

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 674, 1348, 2359, 4637, 4718, 6337, 9274, 9436, 12674, 16513, 18548, 25348, 32459, 33026, 44359, 64918, 66052, 88718, 129836, 177436, 227213, 310513, 454426, 621026, 908852, 1242052, 1562669, 2135569, 3125338, 4271138, 6250676, 8542276, 10938683, 14948983, 21877366, 29384669, 29897966, 43754732, 58769338, 59795932, 76570781, 104642881, 117538676, 153141562, 205692683, 209285762, 306283124, 411385366, 418571524, 822770732, 1439848781, 2879697562, 5759395124, 9902633453, 19805266906, 39610533812, 69318434171, 138636868342, 277273736684, 485229039197, 970458078394, 1940916156788]

約数ペア:

[(1, 1940916156788), (2, 970458078394), (4, 485229039197), (7, 277273736684), (14, 138636868342), (28, 69318434171), (49, 39610533812), (98, 19805266906), (196, 9902633453), (337, 5759395124), (674, 2879697562), (1348, 1439848781), (2359, 822770732), (4637, 418571524), (4718, 411385366), (6337, 306283124), (9274, 209285762), (9436, 205692683), (12674, 153141562), (16513, 117538676), (18548, 104642881), (25348, 76570781), (32459, 59795932), (33026, 58769338), (44359, 43754732), (64918, 29897966), (66052, 29384669), (88718, 21877366), (129836, 14948983), (177436, 10938683), (227213, 8542276), (310513, 6250676), (454426, 4271138), (621026, 3125338), (908852, 2135569), (1242052, 1562669)]