19752912

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{8069}}^1$

素因数の和:8100

約数の個数: 60

約数和(自身を含む): 58539780

約数和(自身を除く): 38786868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 8069, 16138, 24207, 32276, 48414, 64552, 72621, 96828, 129104, 137173, 145242, 193656, 274346, 290484, 387312, 411519, 548692, 580968, 823038, 1097384, 1161936, 1234557, 1646076, 2194768, 2469114, 3292152, 4938228, 6584304, 9876456, 19752912]

約数ペア:

[(1, 19752912), (2, 9876456), (3, 6584304), (4, 4938228), (6, 3292152), (8, 2469114), (9, 2194768), (12, 1646076), (16, 1234557), (17, 1161936), (18, 1097384), (24, 823038), (34, 580968), (36, 548692), (48, 411519), (51, 387312), (68, 290484), (72, 274346), (102, 193656), (136, 145242), (144, 137173), (153, 129104), (204, 96828), (272, 72621), (306, 64552), (408, 48414), (612, 32276), (816, 24207), (1224, 16138), (2448, 8069)]