19022652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 53023152

約数和(自身を除く): 34000500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 397, 484, 726, 794, 1089, 1191, 1331, 1452, 1588, 2178, 2382, 2662, 3573, 3993, 4356, 4367, 4764, 5324, 7146, 7986, 8734, 11979, 13101, 14292, 15972, 17468, 23958, 26202, 39303, 47916, 48037, 52404, 78606, 96074, 144111, 157212, 192148, 288222, 432333, 528407, 576444, 864666, 1056814, 1585221, 1729332, 2113628, 3170442, 4755663, 6340884, 9511326, 19022652]

約数ペア:

[(1, 19022652), (2, 9511326), (3, 6340884), (4, 4755663), (6, 3170442), (9, 2113628), (11, 1729332), (12, 1585221), (18, 1056814), (22, 864666), (33, 576444), (36, 528407), (44, 432333), (66, 288222), (99, 192148), (121, 157212), (132, 144111), (198, 96074), (242, 78606), (363, 52404), (396, 48037), (397, 47916), (484, 39303), (726, 26202), (794, 23958), (1089, 17468), (1191, 15972), (1331, 14292), (1452, 13101), (1588, 11979), (2178, 8734), (2382, 7986), (2662, 7146), (3573, 5324), (3993, 4764), (4356, 4367)]