19335996

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 84

約数和(自身を含む): 53557000

約数和(自身を除く): 34221004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 349, 486, 513, 684, 698, 729, 972, 1026, 1047, 1396, 1458, 1539, 2052, 2094, 2916, 3078, 3141, 4188, 4617, 6156, 6282, 6631, 9234, 9423, 12564, 13262, 13851, 18468, 18846, 19893, 26524, 27702, 28269, 37692, 39786, 55404, 56538, 59679, 79572, 84807, 113076, 119358, 169614, 179037, 238716, 254421, 339228, 358074, 508842, 537111, 716148, 1017684, 1074222, 1611333, 2148444, 3222666, 4833999, 6445332, 9667998, 19335996]

約数ペア:

[(1, 19335996), (2, 9667998), (3, 6445332), (4, 4833999), (6, 3222666), (9, 2148444), (12, 1611333), (18, 1074222), (19, 1017684), (27, 716148), (36, 537111), (38, 508842), (54, 358074), (57, 339228), (76, 254421), (81, 238716), (108, 179037), (114, 169614), (162, 119358), (171, 113076), (228, 84807), (243, 79572), (324, 59679), (342, 56538), (349, 55404), (486, 39786), (513, 37692), (684, 28269), (698, 27702), (729, 26524), (972, 19893), (1026, 18846), (1047, 18468), (1396, 13851), (1458, 13262), (1539, 12564), (2052, 9423), (2094, 9234), (2916, 6631), (3078, 6282), (3141, 6156), (4188, 4617)]