19656630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 96

約数和(自身を含む): 59911488

約数和(自身を除く): 40254858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 761, 861, 1230, 1435, 1522, 1722, 1845, 2283, 2583, 2870, 3690, 3805, 4305, 4566, 5166, 5327, 6849, 7610, 8610, 10654, 11415, 12915, 13698, 15981, 22830, 25830, 26635, 31201, 31962, 34245, 47943, 53270, 62402, 68490, 79905, 93603, 95886, 156005, 159810, 187206, 218407, 239715, 280809, 312010, 436814, 468015, 479430, 561618, 655221, 936030, 1092035, 1310442, 1404045, 1965663, 2184070, 2808090, 3276105, 3931326, 6552210, 9828315, 19656630]

約数ペア:

[(1, 19656630), (2, 9828315), (3, 6552210), (5, 3931326), (6, 3276105), (7, 2808090), (9, 2184070), (10, 1965663), (14, 1404045), (15, 1310442), (18, 1092035), (21, 936030), (30, 655221), (35, 561618), (41, 479430), (42, 468015), (45, 436814), (63, 312010), (70, 280809), (82, 239715), (90, 218407), (105, 187206), (123, 159810), (126, 156005), (205, 95886), (210, 93603), (246, 79905), (287, 68490), (315, 62402), (369, 53270), (410, 47943), (574, 34245), (615, 31962), (630, 31201), (738, 26635), (761, 25830), (861, 22830), (1230, 15981), (1435, 13698), (1522, 12915), (1722, 11415), (1845, 10654), (2283, 8610), (2583, 7610), (2870, 6849), (3690, 5327), (3805, 5166), (4305, 4566)]