19122930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 53576640

約数和(自身を除く): 34453710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 53, 57, 90, 95, 106, 114, 159, 171, 190, 211, 265, 285, 318, 342, 422, 477, 530, 570, 633, 795, 855, 954, 1007, 1055, 1266, 1590, 1710, 1899, 2014, 2110, 2385, 3021, 3165, 3798, 4009, 4770, 5035, 6042, 6330, 8018, 9063, 9495, 10070, 11183, 12027, 15105, 18126, 18990, 20045, 22366, 24054, 30210, 33549, 36081, 40090, 45315, 55915, 60135, 67098, 72162, 90630, 100647, 111830, 120270, 167745, 180405, 201294, 212477, 335490, 360810, 424954, 503235, 637431, 1006470, 1062385, 1274862, 1912293, 2124770, 3187155, 3824586, 6374310, 9561465, 19122930]

約数ペア:

[(1, 19122930), (2, 9561465), (3, 6374310), (5, 3824586), (6, 3187155), (9, 2124770), (10, 1912293), (15, 1274862), (18, 1062385), (19, 1006470), (30, 637431), (38, 503235), (45, 424954), (53, 360810), (57, 335490), (90, 212477), (95, 201294), (106, 180405), (114, 167745), (159, 120270), (171, 111830), (190, 100647), (211, 90630), (265, 72162), (285, 67098), (318, 60135), (342, 55915), (422, 45315), (477, 40090), (530, 36081), (570, 33549), (633, 30210), (795, 24054), (855, 22366), (954, 20045), (1007, 18990), (1055, 18126), (1266, 15105), (1590, 12027), (1710, 11183), (1899, 10070), (2014, 9495), (2110, 9063), (2385, 8018), (3021, 6330), (3165, 6042), (3798, 5035), (4009, 4770)]