18063452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 22579108

約数列:

[1, 2, 4, 11, 17, 19, 22, 31, 34, 38, 41, 44, 62, 68, 76, 82, 124, 164, 187, 209, 323, 341, 374, 418, 451, 527, 589, 646, 682, 697, 748, 779, 836, 902, 1054, 1178, 1271, 1292, 1364, 1394, 1558, 1804, 2108, 2356, 2542, 2788, 3116, 3553, 5084, 5797, 6479, 7106, 7667, 8569, 10013, 11594, 12958, 13243, 13981, 14212, 15334, 17138, 20026, 21607, 23188, 24149, 25916, 26486, 27962, 30668, 34276, 40052, 43214, 48298, 52972, 55924, 86428, 96596, 110143, 145673, 220286, 237677, 265639, 291346, 410533, 440572, 475354, 531278, 582692, 821066, 950708, 1062556, 1642132, 4515863, 9031726, 18063452]

約数ペア:

[(1, 18063452), (2, 9031726), (4, 4515863), (11, 1642132), (17, 1062556), (19, 950708), (22, 821066), (31, 582692), (34, 531278), (38, 475354), (41, 440572), (44, 410533), (62, 291346), (68, 265639), (76, 237677), (82, 220286), (124, 145673), (164, 110143), (187, 96596), (209, 86428), (323, 55924), (341, 52972), (374, 48298), (418, 43214), (451, 40052), (527, 34276), (589, 30668), (646, 27962), (682, 26486), (697, 25916), (748, 24149), (779, 23188), (836, 21607), (902, 20026), (1054, 17138), (1178, 15334), (1271, 14212), (1292, 13981), (1364, 13243), (1394, 12958), (1558, 11594), (1804, 10013), (2108, 8569), (2356, 7667), (2542, 7106), (2788, 6479), (3116, 5797), (3553, 5084)]