1999022844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{8209}}^1$

素因数の和:8459

約数の個数: 96

約数和(自身を含む): 5767229440

約数和(自身を除く): 3768206596

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 223, 273, 364, 446, 546, 669, 892, 1092, 1338, 1561, 2676, 2899, 3122, 4683, 5798, 6244, 8209, 8697, 9366, 11596, 16418, 17394, 18732, 20293, 24627, 32836, 34788, 40586, 49254, 57463, 60879, 81172, 98508, 106717, 114926, 121758, 172389, 213434, 229852, 243516, 320151, 344778, 426868, 640302, 689556, 747019, 1280604, 1494038, 1830607, 2241057, 2988076, 3661214, 4482114, 5491821, 7322428, 8964228, 10983642, 12814249, 21967284, 23797891, 25628498, 38442747, 47595782, 51256996, 71393673, 76885494, 95191564, 142787346, 153770988, 166585237, 285574692, 333170474, 499755711, 666340948, 999511422, 1999022844]

約数ペア:

[(1, 1999022844), (2, 999511422), (3, 666340948), (4, 499755711), (6, 333170474), (7, 285574692), (12, 166585237), (13, 153770988), (14, 142787346), (21, 95191564), (26, 76885494), (28, 71393673), (39, 51256996), (42, 47595782), (52, 38442747), (78, 25628498), (84, 23797891), (91, 21967284), (156, 12814249), (182, 10983642), (223, 8964228), (273, 7322428), (364, 5491821), (446, 4482114), (546, 3661214), (669, 2988076), (892, 2241057), (1092, 1830607), (1338, 1494038), (1561, 1280604), (2676, 747019), (2899, 689556), (3122, 640302), (4683, 426868), (5798, 344778), (6244, 320151), (8209, 243516), (8697, 229852), (9366, 213434), (11596, 172389), (16418, 121758), (17394, 114926), (18732, 106717), (20293, 98508), (24627, 81172), (32836, 60879), (34788, 57463), (40586, 49254)]