2148500772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{285553}}^1$

素因数の和:285593

約数の個数: 72

約数和(自身を含む): 6236499360

約数和(自身を除く): 4087998588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 285553, 571106, 856659, 1142212, 1713318, 2569977, 3141083, 3426636, 5139954, 5425507, 6282166, 9423249, 10279908, 10851014, 12564332, 16276521, 18846498, 21702028, 28269747, 32553042, 37692996, 48829563, 56539494, 59680577, 65106084, 97659126, 113078988, 119361154, 179041731, 195318252, 238722308, 358083462, 537125193, 716166924, 1074250386, 2148500772]

約数ペア:

[(1, 2148500772), (2, 1074250386), (3, 716166924), (4, 537125193), (6, 358083462), (9, 238722308), (11, 195318252), (12, 179041731), (18, 119361154), (19, 113078988), (22, 97659126), (33, 65106084), (36, 59680577), (38, 56539494), (44, 48829563), (57, 37692996), (66, 32553042), (76, 28269747), (99, 21702028), (114, 18846498), (132, 16276521), (171, 12564332), (198, 10851014), (209, 10279908), (228, 9423249), (342, 6282166), (396, 5425507), (418, 5139954), (627, 3426636), (684, 3141083), (836, 2569977), (1254, 1713318), (1881, 1142212), (2508, 856659), (3762, 571106), (7524, 285553)]