19366955478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{462373}}^1$

素因数の和:462573

約数の個数: 48

約数和(自身を含む): 45442116720

約数和(自身を除く): 26075161242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 1074, 1611, 2327, 3222, 4654, 6981, 13962, 20943, 41886, 462373, 924746, 1387119, 2774238, 4161357, 6010849, 8322714, 12021698, 18032547, 36065094, 54097641, 82764767, 108195282, 165529534, 248294301, 496588602, 744882903, 1075941971, 1489765806, 2151883942, 3227825913, 6455651826, 9683477739, 19366955478]

約数ペア:

[(1, 19366955478), (2, 9683477739), (3, 6455651826), (6, 3227825913), (9, 2151883942), (13, 1489765806), (18, 1075941971), (26, 744882903), (39, 496588602), (78, 248294301), (117, 165529534), (179, 108195282), (234, 82764767), (358, 54097641), (537, 36065094), (1074, 18032547), (1611, 12021698), (2327, 8322714), (3222, 6010849), (4654, 4161357), (6981, 2774238), (13962, 1387119), (20943, 924746), (41886, 462373)]