19074912

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 53561088

約数和(自身を除く): 34486176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 53, 69, 92, 96, 106, 138, 159, 163, 184, 212, 276, 318, 326, 368, 424, 489, 552, 636, 652, 736, 848, 978, 1104, 1219, 1272, 1304, 1696, 1956, 2208, 2438, 2544, 2608, 3657, 3749, 3912, 4876, 5088, 5216, 7314, 7498, 7824, 8639, 9752, 11247, 14628, 14996, 15648, 17278, 19504, 22494, 25917, 29256, 29992, 34556, 39008, 44988, 51834, 58512, 59984, 69112, 89976, 103668, 117024, 119968, 138224, 179952, 198697, 207336, 276448, 359904, 397394, 414672, 596091, 794788, 829344, 1192182, 1589576, 2384364, 3179152, 4768728, 6358304, 9537456, 19074912]

約数ペア:

[(1, 19074912), (2, 9537456), (3, 6358304), (4, 4768728), (6, 3179152), (8, 2384364), (12, 1589576), (16, 1192182), (23, 829344), (24, 794788), (32, 596091), (46, 414672), (48, 397394), (53, 359904), (69, 276448), (92, 207336), (96, 198697), (106, 179952), (138, 138224), (159, 119968), (163, 117024), (184, 103668), (212, 89976), (276, 69112), (318, 59984), (326, 58512), (368, 51834), (424, 44988), (489, 39008), (552, 34556), (636, 29992), (652, 29256), (736, 25917), (848, 22494), (978, 19504), (1104, 17278), (1219, 15648), (1272, 14996), (1304, 14628), (1696, 11247), (1956, 9752), (2208, 8639), (2438, 7824), (2544, 7498), (2608, 7314), (3657, 5216), (3749, 5088), (3912, 4876)]