19004022996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{788287}}^1$

素因数の和:788349

約数の個数: 72

約数和(自身を含む): 52840521216

約数和(自身を除く): 33836498220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 8036, 12054, 24108, 788287, 1576574, 2364861, 3153148, 4729722, 5518009, 9459444, 11036018, 16554027, 22072036, 32319767, 33108054, 38626063, 64639534, 66216108, 77252126, 96959301, 115878189, 129279068, 154504252, 193918602, 226238369, 231756378, 387837204, 452476738, 463512756, 678715107, 904953476, 1357430214, 1583668583, 2714860428, 3167337166, 4751005749, 6334674332, 9502011498, 19004022996]

約数ペア:

[(1, 19004022996), (2, 9502011498), (3, 6334674332), (4, 4751005749), (6, 3167337166), (7, 2714860428), (12, 1583668583), (14, 1357430214), (21, 904953476), (28, 678715107), (41, 463512756), (42, 452476738), (49, 387837204), (82, 231756378), (84, 226238369), (98, 193918602), (123, 154504252), (147, 129279068), (164, 115878189), (196, 96959301), (246, 77252126), (287, 66216108), (294, 64639534), (492, 38626063), (574, 33108054), (588, 32319767), (861, 22072036), (1148, 16554027), (1722, 11036018), (2009, 9459444), (3444, 5518009), (4018, 4729722), (6027, 3153148), (8036, 2364861), (12054, 1576574), (24108, 788287)]