19130928

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{9721}}^1$

素因数の和:9773

約数の個数: 40

約数和(自身を含む): 50632176

約数和(自身を除く): 31501248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 9721, 19442, 29163, 38884, 58326, 77768, 116652, 155536, 233304, 398561, 466608, 797122, 1195683, 1594244, 2391366, 3188488, 4782732, 6376976, 9565464, 19130928]

約数ペア:

[(1, 19130928), (2, 9565464), (3, 6376976), (4, 4782732), (6, 3188488), (8, 2391366), (12, 1594244), (16, 1195683), (24, 797122), (41, 466608), (48, 398561), (82, 233304), (123, 155536), (164, 116652), (246, 77768), (328, 58326), (492, 38884), (656, 29163), (984, 19442), (1968, 9721)]