19420032456

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2229113}}^1$

素因数の和:2229147

約数の個数: 72

約数和(自身を含む): 57812071590

約数和(自身を除く): 38392039134

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 2229113, 4458226, 6687339, 8916452, 13374678, 17832904, 20062017, 24520243, 26749356, 40124034, 49040486, 53498712, 73560729, 80248068, 98080972, 147121458, 160496136, 196161944, 220682187, 269722673, 294242916, 441364374, 539445346, 588485832, 809168019, 882728748, 1078890692, 1618336038, 1765457496, 2157781384, 2427504057, 3236672076, 4855008114, 6473344152, 9710016228, 19420032456]

約数ペア:

[(1, 19420032456), (2, 9710016228), (3, 6473344152), (4, 4855008114), (6, 3236672076), (8, 2427504057), (9, 2157781384), (11, 1765457496), (12, 1618336038), (18, 1078890692), (22, 882728748), (24, 809168019), (33, 588485832), (36, 539445346), (44, 441364374), (66, 294242916), (72, 269722673), (88, 220682187), (99, 196161944), (121, 160496136), (132, 147121458), (198, 98080972), (242, 80248068), (264, 73560729), (363, 53498712), (396, 49040486), (484, 40124034), (726, 26749356), (792, 24520243), (968, 20062017), (1089, 17832904), (1452, 13374678), (2178, 8916452), (2904, 6687339), (4356, 4458226), (8712, 2229113)]