1972377042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{563}}^1$

素因数の和:1055

約数の個数: 64

約数和(自身を含む): 4223232000

約数和(自身を除く): 2250854958

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 389, 474, 563, 778, 1126, 1167, 1501, 1689, 2334, 3002, 3378, 4503, 7391, 9006, 10697, 14782, 21394, 22173, 30731, 32091, 44346, 44477, 61462, 64182, 88954, 92193, 133431, 184386, 219007, 266862, 438014, 583889, 657021, 845063, 1167778, 1314042, 1690126, 1751667, 2535189, 3503334, 4161133, 5070378, 8322266, 12483399, 17301553, 24966798, 34603106, 51904659, 103809318, 328729507, 657459014, 986188521, 1972377042]

約数ペア:

[(1, 1972377042), (2, 986188521), (3, 657459014), (6, 328729507), (19, 103809318), (38, 51904659), (57, 34603106), (79, 24966798), (114, 17301553), (158, 12483399), (237, 8322266), (389, 5070378), (474, 4161133), (563, 3503334), (778, 2535189), (1126, 1751667), (1167, 1690126), (1501, 1314042), (1689, 1167778), (2334, 845063), (3002, 657021), (3378, 583889), (4503, 438014), (7391, 266862), (9006, 219007), (10697, 184386), (14782, 133431), (21394, 92193), (22173, 88954), (30731, 64182), (32091, 61462), (44346, 44477)]