18712036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 41731200

約数和(自身を除く): 23019164

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2069, 2261, 4138, 4522, 8276, 9044, 14483, 28966, 35173, 39311, 57932, 70346, 78622, 140692, 157244, 246211, 275177, 492422, 550354, 668287, 984844, 1100708, 1336574, 2673148, 4678009, 9356018, 18712036]

約数ペア:

[(1, 18712036), (2, 9356018), (4, 4678009), (7, 2673148), (14, 1336574), (17, 1100708), (19, 984844), (28, 668287), (34, 550354), (38, 492422), (68, 275177), (76, 246211), (119, 157244), (133, 140692), (238, 78622), (266, 70346), (323, 57932), (476, 39311), (532, 35173), (646, 28966), (1292, 14483), (2069, 9044), (2261, 8276), (4138, 4522)]