2017987668

素因数分解:

$2^2\times 3^5\times {\mathrm{367}}^1\times {\mathrm{5657}}^1$

素因数の和:6043

約数の個数: 72

約数和(自身を含む): 5305302912

約数和(自身を除く): 3287315244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 367, 486, 734, 972, 1101, 1468, 2202, 3303, 4404, 5657, 6606, 9909, 11314, 13212, 16971, 19818, 22628, 29727, 33942, 39636, 50913, 59454, 67884, 89181, 101826, 118908, 152739, 178362, 203652, 305478, 356724, 458217, 610956, 916434, 1374651, 1832868, 2076119, 2749302, 4152238, 5498604, 6228357, 8304476, 12456714, 18685071, 24913428, 37370142, 56055213, 74740284, 112110426, 168165639, 224220852, 336331278, 504496917, 672662556, 1008993834, 2017987668]

約数ペア:

[(1, 2017987668), (2, 1008993834), (3, 672662556), (4, 504496917), (6, 336331278), (9, 224220852), (12, 168165639), (18, 112110426), (27, 74740284), (36, 56055213), (54, 37370142), (81, 24913428), (108, 18685071), (162, 12456714), (243, 8304476), (324, 6228357), (367, 5498604), (486, 4152238), (734, 2749302), (972, 2076119), (1101, 1832868), (1468, 1374651), (2202, 916434), (3303, 610956), (4404, 458217), (5657, 356724), (6606, 305478), (9909, 203652), (11314, 178362), (13212, 152739), (16971, 118908), (19818, 101826), (22628, 89181), (29727, 67884), (33942, 59454), (39636, 50913)]