18752430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 29147730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 167, 190, 197, 285, 334, 394, 501, 570, 591, 835, 985, 1002, 1182, 1670, 1970, 2505, 2955, 3173, 3743, 5010, 5910, 6346, 7486, 9519, 11229, 15865, 18715, 19038, 22458, 31730, 32899, 37430, 47595, 56145, 65798, 95190, 98697, 112290, 164495, 197394, 328990, 493485, 625081, 986970, 1250162, 1875243, 3125405, 3750486, 6250810, 9376215, 18752430]

約数ペア:

[(1, 18752430), (2, 9376215), (3, 6250810), (5, 3750486), (6, 3125405), (10, 1875243), (15, 1250162), (19, 986970), (30, 625081), (38, 493485), (57, 328990), (95, 197394), (114, 164495), (167, 112290), (190, 98697), (197, 95190), (285, 65798), (334, 56145), (394, 47595), (501, 37430), (570, 32899), (591, 31730), (835, 22458), (985, 19038), (1002, 18715), (1182, 15865), (1670, 11229), (1970, 9519), (2505, 7486), (2955, 6346), (3173, 5910), (3743, 5010)]