1919759884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 4146024960

約数和(自身を除く): 2226265076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 163, 218, 227, 238, 326, 436, 454, 476, 652, 763, 908, 1141, 1526, 1589, 1853, 2282, 2771, 3052, 3178, 3706, 3859, 4564, 5542, 6356, 7412, 7718, 11084, 12971, 15436, 17767, 19397, 24743, 25942, 27013, 35534, 37001, 38794, 49486, 51884, 54026, 71068, 74002, 77588, 98972, 108052, 124369, 148004, 173201, 248738, 259007, 302039, 346402, 420631, 497476, 518014, 604078, 629017, 692804, 841262, 1036028, 1208156, 1258034, 1682524, 2114273, 2516068, 2944417, 4033109, 4228546, 4403119, 5888834, 8066218, 8457092, 8806238, 11777668, 16132436, 17612476, 28231763, 56463526, 68562853, 112927052, 137125706, 274251412, 479939971, 959879942, 1919759884]

約数ペア:

[(1, 1919759884), (2, 959879942), (4, 479939971), (7, 274251412), (14, 137125706), (17, 112927052), (28, 68562853), (34, 56463526), (68, 28231763), (109, 17612476), (119, 16132436), (163, 11777668), (218, 8806238), (227, 8457092), (238, 8066218), (326, 5888834), (436, 4403119), (454, 4228546), (476, 4033109), (652, 2944417), (763, 2516068), (908, 2114273), (1141, 1682524), (1526, 1258034), (1589, 1208156), (1853, 1036028), (2282, 841262), (2771, 692804), (3052, 629017), (3178, 604078), (3706, 518014), (3859, 497476), (4564, 420631), (5542, 346402), (6356, 302039), (7412, 259007), (7718, 248738), (11084, 173201), (12971, 148004), (15436, 124369), (17767, 108052), (19397, 98972), (24743, 77588), (25942, 74002), (27013, 71068), (35534, 54026), (37001, 51884), (38794, 49486)]