1914620542

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 3155423040

約数和(自身を除く): 1240802498

約数列:

[1, 2, 29, 41, 58, 61, 67, 82, 122, 134, 197, 394, 1189, 1769, 1943, 2378, 2501, 2747, 3538, 3886, 4087, 5002, 5494, 5713, 8077, 8174, 11426, 12017, 13199, 16154, 24034, 26398, 72529, 79663, 118523, 145058, 159326, 167567, 234233, 237046, 335134, 348493, 382771, 468466, 492697, 541159, 696986, 765542, 805139, 985394, 1082318, 1610278, 4859443, 9718886, 14288213, 15693611, 23349031, 28576426, 31387222, 33010699, 46698062, 66021398, 957310271, 1914620542]

約数ペア:

[(1, 1914620542), (2, 957310271), (29, 66021398), (41, 46698062), (58, 33010699), (61, 31387222), (67, 28576426), (82, 23349031), (122, 15693611), (134, 14288213), (197, 9718886), (394, 4859443), (1189, 1610278), (1769, 1082318), (1943, 985394), (2378, 805139), (2501, 765542), (2747, 696986), (3538, 541159), (3886, 492697), (4087, 468466), (5002, 382771), (5494, 348493), (5713, 335134), (8077, 237046), (8174, 234233), (11426, 167567), (12017, 159326), (13199, 145058), (16154, 118523), (24034, 79663), (26398, 72529)]