2018554758

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{727}}^1$

素因数の和:1162

約数の個数: 96

約数和(自身を含む): 4919765760

約数和(自身を除く): 2901211002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 379, 407, 666, 727, 758, 814, 1137, 1221, 1454, 2181, 2274, 2442, 3411, 3663, 4169, 4362, 6543, 6822, 7326, 7997, 8338, 12507, 13086, 14023, 15994, 23991, 25014, 26899, 28046, 37521, 42069, 47982, 53798, 71973, 75042, 80697, 84138, 126207, 143946, 154253, 161394, 242091, 252414, 275533, 295889, 308506, 462759, 484182, 551066, 591778, 826599, 887667, 925518, 1388277, 1653198, 1775334, 2479797, 2663001, 2776554, 3030863, 4959594, 5326002, 6061726, 9092589, 10194721, 18185178, 20389442, 27277767, 30584163, 54555534, 61168326, 91752489, 112141931, 183504978, 224283862, 336425793, 672851586, 1009277379, 2018554758]

約数ペア:

[(1, 2018554758), (2, 1009277379), (3, 672851586), (6, 336425793), (9, 224283862), (11, 183504978), (18, 112141931), (22, 91752489), (33, 61168326), (37, 54555534), (66, 30584163), (74, 27277767), (99, 20389442), (111, 18185178), (198, 10194721), (222, 9092589), (333, 6061726), (379, 5326002), (407, 4959594), (666, 3030863), (727, 2776554), (758, 2663001), (814, 2479797), (1137, 1775334), (1221, 1653198), (1454, 1388277), (2181, 925518), (2274, 887667), (2442, 826599), (3411, 591778), (3663, 551066), (4169, 484182), (4362, 462759), (6543, 308506), (6822, 295889), (7326, 275533), (7997, 252414), (8338, 242091), (12507, 161394), (13086, 154253), (14023, 143946), (15994, 126207), (23991, 84138), (25014, 80697), (26899, 75042), (28046, 71973), (37521, 53798), (42069, 47982)]