19363432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 42955200

約数和(自身を除く): 23591768

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 296, 313, 407, 418, 626, 703, 814, 836, 1252, 1406, 1628, 1672, 2504, 2812, 3256, 3443, 5624, 5947, 6886, 7733, 11581, 11894, 13772, 15466, 23162, 23788, 27544, 30932, 46324, 47576, 61864, 65417, 92648, 127391, 130834, 220039, 254782, 261668, 440078, 509564, 523336, 880156, 1019128, 1760312, 2420429, 4840858, 9681716, 19363432]

約数ペア:

[(1, 19363432), (2, 9681716), (4, 4840858), (8, 2420429), (11, 1760312), (19, 1019128), (22, 880156), (37, 523336), (38, 509564), (44, 440078), (74, 261668), (76, 254782), (88, 220039), (148, 130834), (152, 127391), (209, 92648), (296, 65417), (313, 61864), (407, 47576), (418, 46324), (626, 30932), (703, 27544), (814, 23788), (836, 23162), (1252, 15466), (1406, 13772), (1628, 11894), (1672, 11581), (2504, 7733), (2812, 6886), (3256, 5947), (3443, 5624)]