1996808526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2266

約数の個数: 96

約数和(自身を含む): 4714751808

約数和(自身を除く): 2717943282

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 61, 69, 74, 111, 122, 138, 183, 207, 222, 333, 366, 414, 549, 666, 851, 1098, 1403, 1702, 2137, 2257, 2553, 2806, 4209, 4274, 4514, 5106, 6411, 6771, 7659, 8418, 12627, 12822, 13542, 15318, 19233, 20313, 25254, 38466, 40626, 49151, 51911, 79069, 98302, 103822, 130357, 147453, 155733, 158138, 237207, 260714, 294906, 311466, 391071, 442359, 467199, 474414, 711621, 782142, 884718, 934398, 1173213, 1423242, 1818587, 2346426, 2998211, 3637174, 4823209, 5455761, 5996422, 8994633, 9646418, 10911522, 14469627, 16367283, 17989266, 26983899, 28939254, 32734566, 43408881, 53967798, 86817762, 110933807, 221867614, 332801421, 665602842, 998404263, 1996808526]

約数ペア:

[(1, 1996808526), (2, 998404263), (3, 665602842), (6, 332801421), (9, 221867614), (18, 110933807), (23, 86817762), (37, 53967798), (46, 43408881), (61, 32734566), (69, 28939254), (74, 26983899), (111, 17989266), (122, 16367283), (138, 14469627), (183, 10911522), (207, 9646418), (222, 8994633), (333, 5996422), (366, 5455761), (414, 4823209), (549, 3637174), (666, 2998211), (851, 2346426), (1098, 1818587), (1403, 1423242), (1702, 1173213), (2137, 934398), (2257, 884718), (2553, 782142), (2806, 711621), (4209, 474414), (4274, 467199), (4514, 442359), (5106, 391071), (6411, 311466), (6771, 294906), (7659, 260714), (8418, 237207), (12627, 158138), (12822, 155733), (13542, 147453), (15318, 130357), (19233, 103822), (20313, 98302), (25254, 79069), (38466, 51911), (40626, 49151)]