19542029125428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{59449583}}^1$

素因数の和:59450013

約数の個数: 72

約数和(自身を含む): 51675480799488

約数和(自身を除く): 32133451674060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 397, 414, 794, 828, 1191, 1588, 2382, 3573, 4764, 7146, 9131, 14292, 18262, 27393, 36524, 54786, 82179, 109572, 164358, 328716, 59449583, 118899166, 178348749, 237798332, 356697498, 535046247, 713394996, 1070092494, 1367340409, 2140184988, 2734680818, 4102021227, 5469361636, 8204042454, 12306063681, 16408084908, 23601484451, 24612127362, 47202968902, 49224254724, 70804453353, 94405937804, 141608906706, 212413360059, 283217813412, 424826720118, 542834142373, 849653440236, 1085668284746, 1628502427119, 2171336569492, 3257004854238, 4885507281357, 6514009708476, 9771014562714, 19542029125428]

約数ペア:

[(1, 19542029125428), (2, 9771014562714), (3, 6514009708476), (4, 4885507281357), (6, 3257004854238), (9, 2171336569492), (12, 1628502427119), (18, 1085668284746), (23, 849653440236), (36, 542834142373), (46, 424826720118), (69, 283217813412), (92, 212413360059), (138, 141608906706), (207, 94405937804), (276, 70804453353), (397, 49224254724), (414, 47202968902), (794, 24612127362), (828, 23601484451), (1191, 16408084908), (1588, 12306063681), (2382, 8204042454), (3573, 5469361636), (4764, 4102021227), (7146, 2734680818), (9131, 2140184988), (14292, 1367340409), (18262, 1070092494), (27393, 713394996), (36524, 535046247), (54786, 356697498), (82179, 237798332), (109572, 178348749), (164358, 118899166), (328716, 59449583)]