1898339796

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{2711}}^1$

素因数の和:3141

約数の個数: 72

約数和(自身を含む): 4904250624

約数和(自身を除く): 3005910828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 367, 477, 636, 734, 954, 1101, 1468, 1908, 2202, 2711, 3303, 4404, 5422, 6606, 8133, 10844, 13212, 16266, 19451, 24399, 32532, 38902, 48798, 58353, 77804, 97596, 116706, 143683, 175059, 233412, 287366, 350118, 431049, 574732, 700236, 862098, 994937, 1293147, 1724196, 1989874, 2586294, 2984811, 3979748, 5172588, 5969622, 8954433, 11939244, 17908866, 35817732, 52731661, 105463322, 158194983, 210926644, 316389966, 474584949, 632779932, 949169898, 1898339796]

約数ペア:

[(1, 1898339796), (2, 949169898), (3, 632779932), (4, 474584949), (6, 316389966), (9, 210926644), (12, 158194983), (18, 105463322), (36, 52731661), (53, 35817732), (106, 17908866), (159, 11939244), (212, 8954433), (318, 5969622), (367, 5172588), (477, 3979748), (636, 2984811), (734, 2586294), (954, 1989874), (1101, 1724196), (1468, 1293147), (1908, 994937), (2202, 862098), (2711, 700236), (3303, 574732), (4404, 431049), (5422, 350118), (6606, 287366), (8133, 233412), (10844, 175059), (13212, 143683), (16266, 116706), (19451, 97596), (24399, 77804), (32532, 58353), (38902, 48798)]