18245670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 47222784

約数和(自身を除く): 28977114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 853, 930, 1426, 1706, 2139, 2559, 3565, 4265, 4278, 5118, 7130, 8530, 10695, 12795, 19619, 21390, 25590, 26443, 39238, 52886, 58857, 79329, 98095, 117714, 132215, 158658, 196190, 264430, 294285, 396645, 588570, 608189, 793290, 1216378, 1824567, 3040945, 3649134, 6081890, 9122835, 18245670]

約数ペア:

[(1, 18245670), (2, 9122835), (3, 6081890), (5, 3649134), (6, 3040945), (10, 1824567), (15, 1216378), (23, 793290), (30, 608189), (31, 588570), (46, 396645), (62, 294285), (69, 264430), (93, 196190), (115, 158658), (138, 132215), (155, 117714), (186, 98095), (230, 79329), (310, 58857), (345, 52886), (465, 39238), (690, 26443), (713, 25590), (853, 21390), (930, 19619), (1426, 12795), (1706, 10695), (2139, 8530), (2559, 7130), (3565, 5118), (4265, 4278)]