1904532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 5362560

約数和(自身を除く): 3458028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 79, 82, 84, 98, 123, 147, 158, 164, 196, 237, 246, 287, 294, 316, 474, 492, 553, 574, 588, 861, 948, 1106, 1148, 1659, 1722, 2009, 2212, 3239, 3318, 3444, 3871, 4018, 6027, 6478, 6636, 7742, 8036, 9717, 11613, 12054, 12956, 15484, 19434, 22673, 23226, 24108, 38868, 45346, 46452, 68019, 90692, 136038, 158711, 272076, 317422, 476133, 634844, 952266, 1904532]

約数ペア:

[(1, 1904532), (2, 952266), (3, 634844), (4, 476133), (6, 317422), (7, 272076), (12, 158711), (14, 136038), (21, 90692), (28, 68019), (41, 46452), (42, 45346), (49, 38868), (79, 24108), (82, 23226), (84, 22673), (98, 19434), (123, 15484), (147, 12956), (158, 12054), (164, 11613), (196, 9717), (237, 8036), (246, 7742), (287, 6636), (294, 6478), (316, 6027), (474, 4018), (492, 3871), (553, 3444), (574, 3318), (588, 3239), (861, 2212), (948, 2009), (1106, 1722), (1148, 1659)]