19627110

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 54486432

約数和(自身を除く): 34859322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 197, 205, 243, 246, 270, 369, 394, 405, 410, 486, 591, 615, 738, 810, 985, 1107, 1182, 1215, 1230, 1773, 1845, 1970, 2214, 2430, 2955, 3321, 3546, 3690, 5319, 5535, 5910, 6642, 8077, 8865, 9963, 10638, 11070, 15957, 16154, 16605, 17730, 19926, 24231, 26595, 31914, 33210, 40385, 47871, 48462, 49815, 53190, 72693, 79785, 80770, 95742, 99630, 121155, 145386, 159570, 218079, 239355, 242310, 363465, 436158, 478710, 654237, 726930, 1090395, 1308474, 1962711, 2180790, 3271185, 3925422, 6542370, 9813555, 19627110]

約数ペア:

[(1, 19627110), (2, 9813555), (3, 6542370), (5, 3925422), (6, 3271185), (9, 2180790), (10, 1962711), (15, 1308474), (18, 1090395), (27, 726930), (30, 654237), (41, 478710), (45, 436158), (54, 363465), (81, 242310), (82, 239355), (90, 218079), (123, 159570), (135, 145386), (162, 121155), (197, 99630), (205, 95742), (243, 80770), (246, 79785), (270, 72693), (369, 53190), (394, 49815), (405, 48462), (410, 47871), (486, 40385), (591, 33210), (615, 31914), (738, 26595), (810, 24231), (985, 19926), (1107, 17730), (1182, 16605), (1215, 16154), (1230, 15957), (1773, 11070), (1845, 10638), (1970, 9963), (2214, 8865), (2430, 8077), (2955, 6642), (3321, 5910), (3546, 5535), (3690, 5319)]