19500912

素因数分解:

$2^4\times 3^4\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 100

約数和(自身を含む): 57975456

約数和(自身を除く): 38474544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 81, 82, 108, 123, 144, 162, 164, 216, 246, 324, 328, 367, 369, 432, 492, 648, 656, 734, 738, 984, 1101, 1107, 1296, 1468, 1476, 1968, 2202, 2214, 2936, 2952, 3303, 3321, 4404, 4428, 5872, 5904, 6606, 6642, 8808, 8856, 9909, 13212, 13284, 15047, 17616, 17712, 19818, 26424, 26568, 29727, 30094, 39636, 45141, 52848, 53136, 59454, 60188, 79272, 90282, 118908, 120376, 135423, 158544, 180564, 237816, 240752, 270846, 361128, 406269, 475632, 541692, 722256, 812538, 1083384, 1218807, 1625076, 2166768, 2437614, 3250152, 4875228, 6500304, 9750456, 19500912]

約数ペア:

[(1, 19500912), (2, 9750456), (3, 6500304), (4, 4875228), (6, 3250152), (8, 2437614), (9, 2166768), (12, 1625076), (16, 1218807), (18, 1083384), (24, 812538), (27, 722256), (36, 541692), (41, 475632), (48, 406269), (54, 361128), (72, 270846), (81, 240752), (82, 237816), (108, 180564), (123, 158544), (144, 135423), (162, 120376), (164, 118908), (216, 90282), (246, 79272), (324, 60188), (328, 59454), (367, 53136), (369, 52848), (432, 45141), (492, 39636), (648, 30094), (656, 29727), (734, 26568), (738, 26424), (984, 19818), (1101, 17712), (1107, 17616), (1296, 15047), (1468, 13284), (1476, 13212), (1968, 9909), (2202, 8856), (2214, 8808), (2936, 6642), (2952, 6606), (3303, 5904), (3321, 5872), (4404, 4428)]