19559952

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3368

約数の個数: 60

約数和(自身を含む): 56092764

約数和(自身を除く): 36532812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3313, 5904, 6626, 9939, 13252, 19878, 26504, 29817, 39756, 53008, 59634, 79512, 119268, 135833, 159024, 238536, 271666, 407499, 477072, 543332, 814998, 1086664, 1222497, 1629996, 2173328, 2444994, 3259992, 4889988, 6519984, 9779976, 19559952]

約数ペア:

[(1, 19559952), (2, 9779976), (3, 6519984), (4, 4889988), (6, 3259992), (8, 2444994), (9, 2173328), (12, 1629996), (16, 1222497), (18, 1086664), (24, 814998), (36, 543332), (41, 477072), (48, 407499), (72, 271666), (82, 238536), (123, 159024), (144, 135833), (164, 119268), (246, 79512), (328, 59634), (369, 53008), (492, 39756), (656, 29817), (738, 26504), (984, 19878), (1476, 13252), (1968, 9939), (2952, 6626), (3313, 5904)]