18230472

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19477}}^1$

素因数の和:19502

約数の個数: 48

約数和(自身を含む): 53174940

約数和(自身を除く): 34944468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19477, 38954, 58431, 77908, 116862, 155816, 175293, 233724, 253201, 350586, 467448, 506402, 701172, 759603, 1012804, 1402344, 1519206, 2025608, 2278809, 3038412, 4557618, 6076824, 9115236, 18230472]

約数ペア:

[(1, 18230472), (2, 9115236), (3, 6076824), (4, 4557618), (6, 3038412), (8, 2278809), (9, 2025608), (12, 1519206), (13, 1402344), (18, 1012804), (24, 759603), (26, 701172), (36, 506402), (39, 467448), (52, 350586), (72, 253201), (78, 233724), (104, 175293), (117, 155816), (156, 116862), (234, 77908), (312, 58431), (468, 38954), (936, 19477)]