19384860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 61834752

約数和(自身を除く): 42449892

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1277, 1380, 1518, 2530, 2554, 3036, 3795, 3831, 5060, 5108, 6385, 7590, 7662, 12770, 14047, 15180, 15324, 19155, 25540, 28094, 29371, 38310, 42141, 56188, 58742, 70235, 76620, 84282, 88113, 117484, 140470, 146855, 168564, 176226, 210705, 280940, 293710, 323081, 352452, 421410, 440565, 587420, 646162, 842820, 881130, 969243, 1292324, 1615405, 1762260, 1938486, 3230810, 3876972, 4846215, 6461620, 9692430, 19384860]

約数ペア:

[(1, 19384860), (2, 9692430), (3, 6461620), (4, 4846215), (5, 3876972), (6, 3230810), (10, 1938486), (11, 1762260), (12, 1615405), (15, 1292324), (20, 969243), (22, 881130), (23, 842820), (30, 646162), (33, 587420), (44, 440565), (46, 421410), (55, 352452), (60, 323081), (66, 293710), (69, 280940), (92, 210705), (110, 176226), (115, 168564), (132, 146855), (138, 140470), (165, 117484), (220, 88113), (230, 84282), (253, 76620), (276, 70235), (330, 58742), (345, 56188), (460, 42141), (506, 38310), (660, 29371), (690, 28094), (759, 25540), (1012, 19155), (1265, 15324), (1277, 15180), (1380, 14047), (1518, 12770), (2530, 7662), (2554, 7590), (3036, 6385), (3795, 5108), (3831, 5060)]