19129284

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 55617408

約数和(自身を除く): 36488124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 151, 153, 162, 204, 207, 276, 302, 306, 324, 391, 414, 453, 459, 604, 612, 621, 782, 828, 906, 918, 1173, 1242, 1359, 1377, 1564, 1812, 1836, 1863, 2346, 2484, 2567, 2718, 2754, 3473, 3519, 3726, 4077, 4692, 5134, 5436, 5508, 6946, 7038, 7452, 7701, 8154, 10268, 10419, 10557, 12231, 13892, 14076, 15402, 16308, 20838, 21114, 23103, 24462, 30804, 31257, 31671, 41676, 42228, 46206, 48924, 59041, 62514, 63342, 69309, 92412, 93771, 118082, 125028, 126684, 138618, 177123, 187542, 207927, 236164, 277236, 281313, 354246, 375084, 415854, 531369, 562626, 708492, 831708, 1062738, 1125252, 1594107, 2125476, 3188214, 4782321, 6376428, 9564642, 19129284]

約数ペア:

[(1, 19129284), (2, 9564642), (3, 6376428), (4, 4782321), (6, 3188214), (9, 2125476), (12, 1594107), (17, 1125252), (18, 1062738), (23, 831708), (27, 708492), (34, 562626), (36, 531369), (46, 415854), (51, 375084), (54, 354246), (68, 281313), (69, 277236), (81, 236164), (92, 207927), (102, 187542), (108, 177123), (138, 138618), (151, 126684), (153, 125028), (162, 118082), (204, 93771), (207, 92412), (276, 69309), (302, 63342), (306, 62514), (324, 59041), (391, 48924), (414, 46206), (453, 42228), (459, 41676), (604, 31671), (612, 31257), (621, 30804), (782, 24462), (828, 23103), (906, 21114), (918, 20838), (1173, 16308), (1242, 15402), (1359, 14076), (1377, 13892), (1564, 12231), (1812, 10557), (1836, 10419), (1863, 10268), (2346, 8154), (2484, 7701), (2567, 7452), (2718, 7038), (2754, 6946), (3473, 5508), (3519, 5436), (3726, 5134), (4077, 4692)]