998751492

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{486721}}^1$

素因数の和:486753

約数の個数: 48

約数和(自身を含む): 2725643200

約数和(自身を除く): 1726891708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 486721, 973442, 1460163, 1946884, 2920326, 4380489, 5840652, 8760978, 9247699, 13141467, 17521956, 18495398, 26282934, 27743097, 36990796, 52565868, 55486194, 83229291, 110972388, 166458582, 249687873, 332917164, 499375746, 998751492]

約数ペア:

[(1, 998751492), (2, 499375746), (3, 332917164), (4, 249687873), (6, 166458582), (9, 110972388), (12, 83229291), (18, 55486194), (19, 52565868), (27, 36990796), (36, 27743097), (38, 26282934), (54, 18495398), (57, 17521956), (76, 13141467), (108, 9247699), (114, 8760978), (171, 5840652), (228, 4380489), (342, 2920326), (513, 1946884), (684, 1460163), (1026, 973442), (2052, 486721)]