19332270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 53840160

約数和(自身を除く): 34507890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 261, 270, 290, 405, 435, 522, 783, 810, 823, 870, 1305, 1566, 1646, 2349, 2469, 2610, 3915, 4115, 4698, 4938, 7407, 7830, 8230, 11745, 12345, 14814, 22221, 23490, 23867, 24690, 37035, 44442, 47734, 66663, 71601, 74070, 111105, 119335, 133326, 143202, 214803, 222210, 238670, 333315, 358005, 429606, 644409, 666630, 716010, 1074015, 1288818, 1933227, 2148030, 3222045, 3866454, 6444090, 9666135, 19332270]

約数ペア:

[(1, 19332270), (2, 9666135), (3, 6444090), (5, 3866454), (6, 3222045), (9, 2148030), (10, 1933227), (15, 1288818), (18, 1074015), (27, 716010), (29, 666630), (30, 644409), (45, 429606), (54, 358005), (58, 333315), (81, 238670), (87, 222210), (90, 214803), (135, 143202), (145, 133326), (162, 119335), (174, 111105), (261, 74070), (270, 71601), (290, 66663), (405, 47734), (435, 44442), (522, 37035), (783, 24690), (810, 23867), (823, 23490), (870, 22221), (1305, 14814), (1566, 12345), (1646, 11745), (2349, 8230), (2469, 7830), (2610, 7407), (3915, 4938), (4115, 4698)]